Revvpedia
The Automotive Encyclopedia. Your comprehensive guide to car culture, vehicles, and the terminology that makes this world tick.
Vehicles
Specs, history, and modification guides for enthusiast vehicles.
170 vehiclesGlossary
Car culture terminology explained. From JDM to stance to OEM+.
54 termsGuides
Best-of lists, buying guides, and technical how-tos.
20 guidesComparisons
Head-to-head vehicle comparisons. Specs, performance, value.
30 comparisonsFeatured Vehicles
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Popular Terms
View all →Roll Center
suspensionAn imaginary point around which the car body rolls during cornering, determined by suspension geometry.
Boost
enginePositive air pressure created by a turbocharger or supercharger to increase engine power.
Throttle Body
engineEngine component that regulates airflow by opening and closing a butterfly valve in response to throttle input.
LS Swap
engineInstalling a GM LS-series V8 engine into a vehicle it was not originally designed for.
OEM+
cultureA modification philosophy using factory parts from higher trim levels or related models to upgrade a vehicle while maintaining a stock appearance.
OEM
cultureOriginal Equipment Manufacturer - factory parts or the original appearance of a vehicle.
Coilovers
suspensionAn adjustable suspension assembly combining the shock absorber and coil spring in a single, height-adjustable unit.
Widebody
bodyA body kit that extends the fenders to accommodate wider wheels.
Vehicle Comparisons
View all →Mustang EcoBoost vs Camaro Turbo: Turbo-4 Pony Cars
Entry-level Mustang vs Camaro comparison. Which turbo four-cylinder pony car is the smart buy?
ND Miata vs GR86: Affordable Sports Car Battle
Mazda MX-5 vs Toyota GR86 comparison. Roadster vs coupe, which is the better driver's car?
Supra MK4 vs 300ZX Z32: Twin-Turbo Japanese Legends
Toyota Supra vs Nissan 300ZX comparison. 2JZ-GTE vs VG30DETT, which 90s Japanese twin-turbo is the better buy?
S2000 vs NB Miata: Japanese Roadster Showdown
Honda S2000 vs Mazda Miata comparison. VTEC vs rotary-free fun, which lightweight roadster is right for you?
STI vs Focus RS: Rally-Bred Rivals
Subaru STI vs Ford Focus RS comparison. Japanese heritage vs American interpretation of rally DNA.
New Supra vs M4: Shared Platform, Different Character
Toyota GR Supra vs BMW M4 comparison. Same engine, different personalities.
CT5-V Blackwing vs M5 CS: Super Sedan Showdown
Cadillac Blackwing vs BMW M5 CS comparison. American manual vs German DCT super sedans.
Raptor vs TRX: Off-Road Truck Battle
Ford Raptor vs Ram TRX comparison. EcoBoost vs Hellcat, which super truck reigns supreme?
WRX STI vs Evo VIII: Rally Legend Rivalry
Subaru STI vs Mitsubishi Evo comparison. The eternal debate between these AWD turbo rivals.
911 GT3 vs M4 GTS: Track Weapon Showdown
Porsche 911 GT3 vs BMW M4 GTS comparison. Both track-focused but very different approaches.
E46 M3 vs C5 RS6: German Performance Rivalry
BMW E46 M3 vs Audi RS6 comparison. Naturally aspirated vs twin-turbo German performance.
Golf GTI vs Focus ST: Hot Hatch Battle
Volkswagen GTI vs Ford Focus ST comparison. Which hot hatch offers the best driving experience?
Mustang GT vs Camaro SS: Pony Car War
Ford Mustang GT vs Chevrolet Camaro SS comparison. The eternal American muscle rivalry.
Cayman vs M2: Sports Car Sweet Spot
Porsche Cayman vs BMW M2 comparison. Mid-engine vs front-engine driving dynamics.
C8 Corvette vs GT500: American Icons Compared
Mid-engine Corvette vs supercharged Mustang. Different philosophies, similar performance.
C6 Z06 vs Viper ACR: American Track Weapons
Corvette Z06 vs Viper ACR comparison. LS7 vs V10, which American supercar dominates the track?
E30 M3 vs 190E Cosworth: 80s Homologation Specials
BMW E30 M3 vs Mercedes 190E 2.3-16 comparison. DTM rivals from the golden era.
R35 GT-R vs NA1 NSX: Technology vs Purity
Nissan GT-R vs original NSX comparison. Modern tech monster vs analog supercar.
Civic Type R vs Golf R: Hot Hatch Champions
Honda Type R vs Golf R comparison. FWD vs AWD, track focus vs daily versatility.
RS3 vs A45 AMG: Compact Rocket Battle
Audi RS3 vs Mercedes A45 AMG comparison. Five-cylinder vs four-cylinder turbo madness.
RX-7 FD vs Supra MK4: Rotary vs Inline-6
Mazda RX-7 vs Toyota Supra comparison. 13B-REW vs 2JZ-GTE, the ultimate 90s JDM showdown.
GT-R vs 911 Turbo: AWD Supercar Battle
Nissan GT-R vs Porsche 911 Turbo comparison. Tech-heavy vs refined, which AWD supercar wins?
Hellcat vs GT500: Supercharged Showdown
Dodge Hellcat vs Ford GT500 comparison. 700+ horsepower American muscle battle.
240SX vs Silvia S13: Same Chassis, Different Markets
Compare the US 240SX to the JDM Silvia. KA24DE vs SR20DET, which S13 platform is the better drift car?
E46 M3 vs E36 M3: Which BMW M3 is Best?
BMW E46 M3 vs E36 M3 comparison. S54 vs S50/S52, handling differences, reliability, and which M3 generation offers the best value.
NA Miata vs NB Miata: Which Generation is Best?
Complete comparison of the Mazda MX-5 NA vs NB Miata. We break down handling, reliability, value, and which generation is right for you.
350Z vs 370Z: Which Nissan Z is Best?
Nissan 350Z vs 370Z comparison. VQ35DE/HR vs VQ37VHR, handling, reliability, and which Z car offers the best value today.
Evo IX vs Evo X: Which Evolution is Best?
Mitsubishi Lancer Evolution IX vs X comparison. 4G63 vs 4B11T, handling, tuning potential, and which Evo is the ultimate rally weapon.
S2000 AP1 vs AP2: Which Generation is Best?
Honda S2000 AP1 vs AP2 comparison. F20C vs F22C, handling differences, and which S2000 is the better buy for enthusiasts.
R34 GT-R vs R32 GT-R: Which Skyline is Best?
Nissan Skyline R34 vs R32 GT-R comparison. We compare the original Godzilla to its final evolution. RB26DETT, ATTESA E-TS, and which generation to buy.