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Compare
Compare 2–4 cars side by side. Every figure is sourced; the best value in each comparable row is marked.
| Specification | Lexus2026 Lexus LC 500 Coupe | Mercedes-Benz2026 Mercedes-AMG GT 43 Coupe |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 168 mphManufacturer claim · Lexus | 174 mphBestManufacturer claim · Mercedes-Benz USA |
| Power-to-weight ratioHigher is betterCalculated from peak power and curb weight — figures quoted against a different weight basis (e.g. dry or DIN) will differ. | 239.3 hp/tBestCalculated | 229.9 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 4.40 sTieManufacturer claim · Lexus | 4.50 sTieManufacturer claim · Mercedes-Benz USA |
| 0–100 km/h | — | 4.60 sManufacturer claim · Mercedes-Benz USA |
| Braking | ||
| 70–0 mph braking distance | 156.0 ftIndependent test · Car and Driver | — |
| Engine & Powertrain | ||
| Peak powerHigher is better | 471 hpBestManufacturer claim · Lexus | 416 hpManufacturer claim · Mercedes-Benz USA |
| Peak torqueHigher is better | 398 lb-ftBestManufacturer claim · Lexus | 369 lb-ftManufacturer claim · Mercedes-Benz USA |
| Engine displacement | 5000.0 ccManufacturer claim · Lexus | 2000.0 ccManufacturer claim · Mercedes-Benz USA |
| Cylinder count | 8Manufacturer claim · Lexus | 4Manufacturer claim · Mercedes-Benz USA |
| Engine layout | V8Manufacturer claim · Lexus | Inline-4Manufacturer claim · Mercedes-Benz USA |
| Engine placement | FrontManufacturer claim · Lexus | |
| Dimensions | ||
| Length | 187 inManufacturer claim · Lexus | 186 inManufacturer claim · Mercedes-Benz USA |
| Width | 76 inManufacturer claim · Lexus | 76 inManufacturer claim · Mercedes-Benz USA |
| Height | 53 inManufacturer claim · Lexus | 54 inManufacturer claim · Mercedes-Benz USA |
| Wheelbase | 113 inManufacturer claim · Lexus | 106 inManufacturer claim · Mercedes-Benz USA |
| Ground clearance | 5 inManufacturer claim · Lexus | — |
| Weight | ||
| Curb weightLower is better | 4340 lbManufacturer claim · Lexus | 3990 lbBestManufacturer claim · Mercedes-Benz USA |
| Fuel Economy | ||
| Fuel economy (combined)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 18.0 mpgHomologation · US EPA | — |
| Fuel economy (city)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 16.0 mpgHomologation · US EPA | — |
| Fuel economy (highway)Lower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 24.0 mpgHomologation · US EPA | — |
| Fuel tank capacity | 21.7 galManufacturer claim · Lexus | 18.5 galManufacturer claim · Mercedes-Benz USA |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | 391 miCalculated | — |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | ||
| Practicality | ||
| Cargo volumeHigher is better | 5 ft³Manufacturer claim · Lexus | 11 ft³BestManufacturer claim · Mercedes-Benz USA |
| Seats | 4Manufacturer claim · Lexus | 4Manufacturer claim · Mercedes-Benz USA |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $103,400Manufacturer claim · Lexus | $106,500Manufacturer claim · Mercedes-Benz USA |
| Aerodynamics | ||
| Drag coefficient (Cd) | 0.33 :1Manufacturer claim · Lexus | — |
| Tires & Wheels | ||
| Front tire size | — | 255/45R19Manufacturer claim · Mercedes-Benz USA |
| Rear tire size | — | 285/40R19Manufacturer claim · Mercedes-Benz USA |
Every figure is the car’s preferred, sourced value. “Best” marks the strongest value in a row, judged on the canonical measurement (so a winner is correct whichever unit system you view). Open a car to see each value’s source, original units, and alternates.
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Add a value with its source. An editor verifies every submission against its citation before it appears on the site.
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| Induction type | Naturally aspiratedManufacturer claim · Lexus | TurbochargedManufacturer claim · Mercedes-Benz USA |
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| Transmission type | Torque-converter automaticManufacturer claim · Lexus | — |
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| Number of gears | 10Manufacturer claim · Lexus | 9Manufacturer claim · Mercedes-Benz USA |
|---|
| — |
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | 347 miCalculated | — |
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