Chassis Code Explained
| Segment | Meaning | Detail |
|---|---|---|
| C | Body platform | C-segment compact (Lancer) |
| N | Engine orientation | New transverse layout (engine rotated 180° vs CE9A) |
| 9 | Body generation | 9th-generation Lancer body shell |
| A | Variant | High-performance homologation spec |
CN9A is exclusive to Evolution IV (August 1996 to January 1998). The N denotes the new chassis architecture — first ground-up Evo redesign with a twin-scroll turbocharger and the new AYC active yaw control on GSR trim. Evo V switched to CP9A (P = permanent 4WD revision).
Editorial notes
Key Takeaways
The Evo ran from 1992 until 2016 across ten numbered versions and six chassis codes. CD9A covers Evo I. CE9A covers Evo II and III. CN9A is the redesigned Evo IV. CP9A is Evo V and VI, the peak classic shape. CT9A covers Evo VII through IX. CZ4A is the Evo X with the new 4B11T engine. Each chassis feels like a different car, and the one you buy depends mostly on whether you want the 4G63T or the newer 4B11T underneath.
- AWD + turbo delivers all-weather pace and tuning headroom
- Original, unmodified cars command the highest premiums
- Evo VI, VIII MR, IX, X MR are market favorites
- Rust, AYC/ACD, timing belt are key inspection items
- Prices stabilized post-peak; best cars still climb
- Import timeline boosts IV–VI demand as they turn 25
Technical Specifications
Every Evo from I through IX uses the 4G63T 2.0 liter turbo four. The Evo X switched to the 4B11T, same displacement and similar boost but all aluminum. Power started at 244 hp on the Evo I and climbed to the 276 hp gentlemen's agreement ceiling on Evo IV, where it sat on paper through 2005 even though real output was higher. The UK FQ-400 broke the ceiling officially with 405 hp from the factory on the Evo VIII.
Engine Options
| Chassis | Engine | Displacement | Power — JDM | Notes |
|---|---|---|---|---|
| CN9A (Evo IV) | 4G63T | 2.0L | 280 PS @ 6500rpm (estimated) | JDM 'gentlemen's' 280PS rating |
Transmission Options
| Type | Ratios | Availability | Notes |
|---|---|---|---|
| 5-speed Manual | N/A (varies by gen/market) | Evo I-X (most trims) | Multiple gearsets across generations |
| 6-speed Manual | N/A (varies by gen/market) | Evo VIII/IX MR, some UK | MR-focused close ratio sets |
| INVECS-II 5-speed Automatic | N/A | Evo VII GT-A | Torque-converter automatic |
| TC-SST 6-speed Dual-clutch | N/A (varies by year) | Evo X MR (and some markets) | Twin-clutch with S-Sport modes |
Livability
- Headroom
- 37.0"
- Helmet fit tight; sunroof cars worse
- Rear Seats
- Usable for adults short trips
- Legroom limited; loud ride makes it tiring
- Cargo
- 10-12 cu ft (trunk)
- Sedan trunk OK; rear seat pass-through varies
Variants & Trims
The two trims that matter on every Evo are GSR and RS. GSR is the road car with Recaros, AC, and the comfort items. RS is the homologation stripper with steel wheels, manual windows, no rear seat trim, and a lighter shell. The CT9A added the MR trim with Bilstein dampers, BBS wheels, and an available 6-speed. The Tommi Mäkinen Edition on the Evo VI and the JDM and USDM Final Editions on the Evo X are the variants collectors chase.
| Generation | Trim | Engine | Key Features |
|---|---|---|---|
| Lancer Evolution IV (CN9A, 1996-1998) | GSR | 4G63T 2.0L I4 Turbo | AWD, AYC rear diff, 5MT, Recaro, Momo |
| Lancer Evolution IV (CN9A, 1996-1998) | RS | 4G63T 2.0L I4 Turbo | AWD, AYC (opt/market), 5MT, lighter spec, steel wheels |
Should You Buy a Mitsubishi Lancer Evolution CN9A?
The Evo was built to win rally championships first and be a usable road car second. That trade comes through on every generation. You get unbeatable traction and a chassis that handles like it's on rails. You give up some refinement, easy parts in some markets, and the WRX-level aftermarket depth.
Why You'll Love It
- Rally-bred AWD tractionConfidence in wet/rough roads; launches hard; AYC/ACD adds rotation and grip.
- Explosive tuning potential4G63/4B11 respond to bolt-ons; big turbo paths are well-documented and supported.
- Steering and chassis feedbackQuick rack, eager turn-in, and communicative limits; especially IV–IX for purity.
- Strong enthusiast liquidityLarge buyer pool; clean cars sell quickly; special trims hold value best.
- Practical performance sedanFour doors, usable trunk, real-world pace; can daily with the right maintenance.
- Icon status and motorsport loreWRC heritage and cultural cachet support long-term collectibility.
Why You Might Not
- Many cars are modified/abusedHard launches, poor tunes, and cheap parts are common; stock, documented cars cost more.
- AYC/ACD/SST can be costlyHydraulic pumps, sensors, and fluid neglect add big bills; SST service is critical on X.
- Rust and crash history riskImports and winter cars can hide corrosion; many have accident repairs or track damage.
- Timing belt & cooling upkeep4G63 needs belt/water pump intervals; overheating from neglected radiators is common.
- Interior NVH and wearCabins are basic; Recaros and trim wear; road noise is high versus modern rivals.
- Insurance and theft exposureHigh theft rates and high-risk driver history can raise premiums and scrutiny.
Who Should NOT Buy This
- Anyone needing low running costs
- Buyers who can't verify maintenance records
- People who won't pay for premium fuel always
- Drivers who hate stiff ride and road noise
- Those needing reliable daily in extreme heat
- Anyone without a good AWD/turbo specialist nearby
- People who can't resist modifying immediately
- Buyers expecting modern interior tech/comfort
- Owners who won't do frequent fluid services
- Track users on a budget (it breaks expensive parts)
- People in rust-belt areas without storage/undercoat
- Anyone who needs strong theft resistance
- Drivers who do lots of stop-and-go (SST heat)
- Those who can't handle clutch/trans wear risk
- People who need lots of rear seat space
- Anyone who can't tolerate random AYC/ACD faults
- Buyers who won't do compression/leakdown pre-buy
- People who need emissions compliance in strict states
Common Issues & Solutions
The Evo is a strong car when it's been looked after. Most of the trouble on an unmodified one is age and skipped maintenance, not the engineering. The boost actuator fails early. The throwout bearing whines once you pass 40 mph. The climate evaporator drain blocks up and stinks. The idle control valve gets gummy. None of these are deal breakers. The bigger risk on any Evo from CN9A onward is AYC pump health, because the hard lines rust and the fluid gets ignored.
| Issue | Cause | Solution | Est. Cost |
|---|---|---|---|
| 4G63 timing belt failure | Skipped service; cheap tensioner/idlers | OEM belt kit + water pump; set timing correctly | $900-1800 |
| 4G63 rod bearing knock | Oil starvation, over-rev, dirty oil, detonation | Rebuild bottom end; inspect crank; fix tune/oiling | $4500-9000 |
| 4G63 crankwalk (rare) | Thrust wear; clutch load; poor rebuild tolerances | Measure endplay; rebuild with proper clearances | $5000-10000 |
| 4G63 head gasket failure | Overheat, detonation, high boost on stock gasket | MLS gasket + studs; machine head; correct tune | $1800-3500 |
| 4B11T ringland failure | Detonation, lean AFR, too much boost on stock pistons | Forged pistons rebuild; conservative tune; better fuel | $6000-12000 |
| 4B11T timing chain rattle | Stretched chain/tensioner wear; dirty oil intervals | Chain/tensioner/guides; verify VVT phasers | $1200-2500 |
| Turbocharger wear/smoke | Heat, poor oiling, overspeed, dirty oil, coking | Rebuild/replace turbo; clean oil feed; proper cooldown | $900-2500 |
| Boost leaks/poor boost | Loose couplers, cracked hoses, leaking BOV, IC damage | Pressure test; replace couplers/clamps; fix IC/BOV | $150-800 |
| Misfire under boost | Worn plugs, weak coils, wrong gap, injector issues | Correct plugs/gap; replace coils; flow test injectors | $150-900 |
| Overheating at track | Small radiator, airflow issues, old thermostat, fans | Upgrade radiator/oil cooler; ducting; new t-stat/cap | $600-2500 |
| Oil consumption | Worn rings, turbo seals, PCV issues, high blow-by | PCV/catch can; leakdown; rebuild if rings/turbo bad | $150-9000 |
| Transfer case failure | Low fluid, abuse launches, mismatched tires, wear | Rebuild/replace t-case; strict fluid schedule; match tires | $1500-4000 |
| Rear diff whine/failure | Old fluid, track heat, shock loads, bearing wear | Fluid service; rebuild diff; check backlash/bearings | $400-3500 |
| 2nd/3rd synchro grind | Aggressive shifting, worn synchros, wrong fluid | Rebuild trans; correct fluid; replace clutch if dragging | $2500-6000 |
| Clutch slip/chatter | Worn disc, overheated pressure plate, oil contamination | Replace clutch kit; resurface flywheel; fix leaks | $900-2200 |
| SST mechatronic issues | Overheat, skipped fluid/filter service, worn solenoids | Service fluid/filters; relearn; mechatronic repair/replace | $800-4500 |
| SST clutch pack wear | Launches, tuning torque spikes, heat, wrong fluid | Replace clutch packs; update TCM; add cooling | $2500-7000 |
| AYC pump failure | Moisture/corrosion, old fluid, clogged filter, rusted lines | Rebuild/replace pump; flush; replace lines; relocate/guard | $1200-3500 |
| AYC/ACD warning lights | Wheel speed sensors, pump pressure faults, low fluid | Scan codes; repair sensors/lines; bleed with proper tool | $150-2500 |
| Rusty AYC hard lines | Road salt; poor undercoating; age | Replace lines; rust treat; undercoat; inspect yearly | $400-1800 |
| Brembo caliper sticking | Corrosion, torn boots, old fluid, track heat | Rebuild calipers; new seals; flush fluid; new pads/rotors | $400-1800 |
| Warped/cracked rotors | Track heat, cheap rotors, improper bedding | Quality rotors/pads; proper bedding; add brake cooling | $300-1200 |
| Control arm bushing wear | Age, track use, lowered ride height, cheap parts | Replace arms/bushings; align; avoid ultra-stiff street | $400-1600 |
| Steering rack leaks | Seal wear, torn boots, contaminated fluid | Rebuild/replace rack; flush system; new boots/tie rods | $700-1800 |
| Wheel bearing failure | Track heat, wide wheels, age, impacts/potholes | Replace hub/bearing; torque axle nut correctly | $300-900 |
| Cracked exhaust manifold | Heat cycling, missing supports, high EGT from tune | Replace manifold; fix tune; add bracing/heat management | $400-1500 |
| Catalyst/O2 readiness issues | Aftermarket downpipe, bad O2, tune disables monitors | Restore cat/O2; proper tune; replace sensors | $200-1800 |
| Electrical parasitic drain | Alarm/stereo hacks, bad grounds, failing alternator diode | Parasitic draw test; repair wiring; replace alternator | $150-900 |
| Interior water leaks | Cowl/sunroof drains, door vapor barrier, trunk seals | Clear drains; reseal barriers; replace seals; dry carpets | $100-800 |
Differences between JDM & USDM
Mitsubishi sold the Lancer Evolution officially in the United States only from the Evo VIII (2003 model year) through the Evo X Final Edition (2015 model year). Evo I-VII never received US-market homologation — every Evo I-VII in the US is a gray-market import, almost all under the 25-year FMVSS/EPA exemption (Evo I became eligible in 2017, Evo II in 2019, Evo III in 2020, Evo IV in 2021, Evo V in 2023, Evo VI in 2024, Evo VII in 2026). The JDM-only grades that never crossed officially: Evo IV-IX RS (lightweight homologation spec, manual windows, no AC, no rear seat trim, steel wheels), the Evo VI Tommi Mäkinen Edition (1999-2001, quicker steering, Recaros, unique aero), the Evo VII GT-A (the only automatic Evo, INVECS-II 5AT), the Evo IX Wagon (CT9W, JDM-only, 2005-2007), and the Evo IX MR Final Edition. The USDM Evo VIII MR (2005) and Evo IX MR (2006-2007) shared hardware with JDM MR cars but ran market-specific emissions calibrations. The Evo X arrived globally as GSR (5MT) and MR (TC-SST dual-clutch), with the USDM-specific Final Edition (2015) running a 303 hp tune, BBS wheels, Bilstein dampers, and a numbered plaque. JDM Evo X variants additionally include the RS (lightweight, manual, no DCT) which was never federalized.
Lancer Evolution — Everything You Need to Know (Up To Speed)
Pre-Purchase Inspection Checklist
Walk this list with the seller, not in front of them. The Critical items mean you walk if the paperwork isn't there. Pay extra attention to AYC and ACD function on anything CN9A or newer, and to TC-SST service history on the Evo X. A 30 minute drive will surface most of what you need to know.
Critical Priority
High Priority
Medium Priority
Low Priority
Generation History
Evo I (CD9A) (1992-1994)
- 4G63T AWD homologation start
- Lightweight feel; raw steering
- Rare outside Japan; collector appeal
Evo II (CE9A) (1994-1995)
- Chassis/track widened; better cooling
- More power; sharper front end
- Still scarce; values tied to originality
Evo III (CE9A) (1995-1996)
- Big aero update; iconic front bumper
- Stronger midrange; improved turbo setup
- Top early-gen pick for drivers
Evo IV (CN9A) (1996-1998)
- New body; first **AYC** active yaw
- Major handling leap; rally DNA
- Rising US interest as 25-year nears
Evo V (CP9A) (1998-1999)
- Wider body; Brembos on many trims
- Stronger drivetrain; better stability
- Popular for stance and presence
Evo VI (CP9A) (1999-2001)
- Peak 'classic' feel; sharp response
- Tommi Mäkinen Edition halo model
- Strongest collector demand pre-USDM
Evo VII (CT9A) (2001-2003)
- Larger platform; more refinement
- More torque; better daily usability
- Often cheaper entry to CT9A era
Evo VIII (CT9A) (2003-2005)
- First major **USDM** Evo (2003)
- Huge aftermarket; track-day staple
- MR trim adds Bilstein + light wheels
Evo IX (CT9A) (2005-2007)
- **MIVEC** 4G63; best-spooling CT9A
- Highly desired; strong resale
- MR/SE trims lead pricing
Evo X (CZ4A) (2007-2016)
- 4B11T; stiffer chassis; modern safety
- SST dual-clutch option; ACD/AYC evolved
- Final Evo; MR/Final Edition premiums
Market Data
The two trims that matter on every Evo are GSR and RS. GSR is the road car with Recaros, AC, and the comfort items. RS is the homologation stripper with steel wheels, manual windows, no rear seat trim, and a lighter shell. The CT9A added the MR trim with Bilstein dampers, BBS wheels, and an available 6-speed. The Tommi Mäkinen Edition on the Evo VI and the JDM and USDM Final Editions on the Evo X are the variants collectors chase.
Production Numbers & Rarity
| Variant | Years | Units built | Notes |
|---|---|---|---|
| Evo I (CD9A) | 1992–1993 | 5,000 | Group A homologation; first Evo |
| Evo II (CE9A) | 1994–1995 | 5,000 | |
| Evo III (CE9A) | 1995–1996 | 5,000 | |
| Evo IV (CN9A) | 1996–1998 | 8,494 | |
| Evo V (CP9A) | 1998–1999 | 5,654 | |
| Evo VI (CP9A) | 1999–2001 | 11,313 | Includes TME and RS variants |
| Evo VII (CT9A) | 2001–2003 | 14,946 | |
| Evo VIII (CT9A) | 2003–2005 | 21,970 | MR variant introduced |
| Evo IX (CT9A) | 2005–2007 | 25,000 | Final 4G63 Evo; MIVEC head |
Rarest variant: Evo VIII FQ-400
Motorsport Heritage
| Series | Years | Result | Car | Driver |
|---|---|---|---|---|
| World Rally Championship (WRC) | 1996–2005 | 3× Manufacturers' Championship; Tommi Mäkinen 4× Drivers' Champion | Lancer Evolution IV–VIII WRC | Tommi Mäkinen / Richard Burns / Markko Märtin |
| Asia Pacific Rally Championship | 1996–2002 | Multiple class and overall wins | Lancer Evolution WRC | — |
Sources: FIA WRC official records, APRC records
Original MSRP & Pricing
Original MSRP: $29,990 at launch in 2003. USDM Evo VIII GSR launch MSRP in the United States (model year 2003). JDM Evo I launch in October 1992 was set in yen and varied by trim (RS vs GSR); a confirmed JDM Evo I figure is not in the WP source and is not asserted here. The Evo VIII US launch is the most-cited launch benchmark in English-language press.
How It Compares
Among the AWD rally sedans of the era, the Evo is the sharpest handler and the most race-bred. The WRX STI is the more available car with the deeper US aftermarket. The Skyline GT-R is the heavyweight that costs three times as much. The table below leans toward where the Evo actually wins, which is chassis response, AYC traction, and WRC pedigree.
| Feature | CN9A | Nissan Skyline GT-R R34 | Mazda RX-7 FD3S |
|---|---|---|---|
| Layout/traction | AWD, active diffs (many) | RWD, LSD | RWD, LSD |
| Engine family | 4G63T (I-IX) / 4B11T (X) | RB26DETT 2.6 I6TT | 13B-REW 1.3 RTT |
| Stock power (JDM) | 276 hp (gentlemen's agr.) | 276 hp (rated) | 255-280 hp (market) |
| Tuning headroom | High; 350-450whp common | High; costly but strong | High; heat/rotary limits |
| Handling character | Pointy, adjustable, AWD rotate | Stable, heavy, high grip | Light, oversteer-prone |
| Reliability baseline | Good if stock & maintained | Good but parts pricey | Sensitive; vacuum/heat issues |
| Maintenance pain points | AYC/ACD, belts, boost leaks | ATTESA, turbos, rust | Cooling, apex seals, twins |
| Practicality | 4-door sedan; usable rear seat | 2-door; small rear seat | 2-seat/2+2 tight; low cargo |
| Collector premium drivers | Evo VI TME, IX MR, X FE | V-Spec II Nür, M-Spec Nür | Spirit R, Type RZ |
| US availability | USDM VIII/IX/X; earlier import | R34 legal by year; costly | USDM available 1993-1995 |
| Direct USDM rival | Evo VIII/IX/X | AWD turbo; 2.5 EJ | AWD turbo; 2.5 EJ |
| Steering feel | Sharper, more immediate | Good but less razor-edged | Heavier; more insulated |
| Drivetrain tech | AYC/ACD; SST on X | DCCD center diff | DCCD; SI-Drive |
Comparable Alternatives
If the Evo doesn't end up being the right car, the natural alternative is the Subaru WRX STI, which is the rival the Evo was built against in the first place. The Nissan Skyline GT-R is the heavier and pricier option if you want all-wheel drive with more power on tap. The Toyota Altezza or a BMW 3-Series gets you a sport sedan without the rally pedigree or the running costs.
Subaru WRX STI GR/GV
Roomier hatch/sedan; DCCD; daily-friendly
Nissan 370Z
Modern RWD performance; simpler ownership; cheaper
In Pictures
The Buyer's Read
In the US, the cleanest entry is a documented Evo VIII or IX from 2003 to 2007 — factory LHD, no import paperwork, and a parts ecosystem that's had twenty years to mature. Outside the US, a 1999 to 2001 Evo VI in GSR trim offers the titanium-aluminide turbine, the durability upgrades from the Evo V to VI program, and a price floor that has mostly settled. Skip anything under $25,000 without service receipts — a cheap Evo almost always means a tired AYC pump or a ringland that's already been heat-cycled past its limit.
If the collector tier is the goal, the Evo VI Tommi Mäkinen Edition is the reference car. Mitsubishi built it around Mäkinen's four straight WRC Drivers' titles from 1996 to 1999, and documented original-paint TMEs cleared six figures at auction during the 2020 to 2022 peak. The Evo X Final Edition is the modern parallel — 1,000 numbered JDM units with BBS wheels, Bilstein dampers, and the distinction of being the last factory Evo produced.
The car to avoid is a heavily tuned CT9A or CZ4A with no shop records. The 4G63T can support over 400 hp with the right build, but AYC hard lines rust through, the boost actuator fails early, and a 500 hp Evo VIII with no paperwork is a parts exercise. A clean example with timing belt history, AYC service records, and the original ECU intact is a materially different purchase.
Frequently Asked Questions
- Which Evo generations are most collectible?
- Top demand: Evo VI (TME), Evo VIII MR, Evo IX MR/SE, and Evo X MR/Final Edition.
- What matters most for value: mileage, mods, or condition?
- Condition and originality lead. Light, documented mods can be OK; heavy builds usually reduce buyer pool.
- Are imported JDM Evos worth more than USDM cars?
- Often yes for IV–VI due to rarity. For VIII/IX, top USDM MR/SE can match strong JDM pricing.
- What are the biggest mechanical risks to check?
- Look for timing belt history (4G63), boost leaks, compression, and AYC/ACD pump function and codes.
- Is the Evo X SST transmission reliable?
- It can be, but needs strict fluid/service and correct tuning. Neglect leads to clutch pack and mechatronic costs.
- What’s the best Evo for daily driving?
- Evo X GSR/MR is most refined. A clean VIII/IX can daily well if cooling, bushings, and maintenance are current.
- How do Evos compare to WRX STI for ownership?
- Evo feels sharper and rotates better; STI is often cheaper to buy. Both suffer from mod abuse and need records.
- What documentation should I demand before buying?
- Ask for service records, timing belt proof (4G63), diff/AYC/ACD fluid history, and a mod list with tune details.
Sources & References
Sources (14)
- Mitsubishi Lancer Evolution — encyclopedic overview — WikipediaVerified
- Mitsubishi Sirius / 4G6 engine family reference — WikipediaVerified
- World Rally Championship — historical record — WikipediaVerified
- Mitsubishi Lancer Evo VI used car buying guide — AutocarVerified
- Mitsubishi Lancer Evo X owner reviews and common problems — CarbuyerVerified
- Lancer Evolution — dream-car ownership perspective — CarThrottleVerified
- Left-hand-drive Evo discussion thread — EvolutionM forumVerified
- Pros and cons of Evo ownership — community thread — EvoX ForumsMovedView archived ↗
- Lancer Evolution common problems reference — BreakeryardAccess blocked
- Evo X reliability discussion — r/mitsubishi subredditAccess blocked
- Mitsubishi Lancer Evolution — Hagerty valuation tool — HagertyAccess blocked
- Mitsubishi Lancer Evolution — auction results archive — Bring a TrailerAccess blocked
- Mitsubishi Lancer Evo — model history and road tests — Evo MagazineAccess blocked
- WRC — championship history and Mitsubishi Ralliart record — FIA World Rally ChampionshipAccess blocked
Sources last verified: