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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 | Aston Martin2026 Aston Martin Valhalla | Bentley2025 Bentley Continental GT Speed |
|---|---|---|
| Performance | ||
| Top speedHigher is better | 217 mphBestManufacturer claim · Aston Martin | 208 mphManufacturer claim · Bentley |
| 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. | 589.5 hp/tBestCalculated | 304.4 hp/tCalculated |
| Acceleration | ||
| 0–60 mphLower is betterRollout (1ft) handling differs between testers and manufacturers. | 2.40 sBestIndependent test · MotorTrend | 3.10 sManufacturer claim · Bentley |
| 0–100 km/hLower is better | 2.50 sBestManufacturer claim · Aston Martin | 3.20 sManufacturer claim · Bentley |
| 0–200 km/h | — | 10.7 sIndependent test · auto motor und sport |
| Braking | ||
| 70–0 mph braking distance | — | 167.0 ftIndependent test · Car and Driver |
| 100–0 mph braking distance | — | 333.0 ftIndependent test · Car and Driver |
| Engine & Powertrain | ||
| Peak powerHigher is better | 1064 hpBestManufacturer claim · Aston Martin | 771 hpManufacturer claim · Bentley |
| Peak torqueHigher is better | 811 lb-ftBestManufacturer claim · Aston Martin | 738 lb-ftManufacturer claim · Bentley |
| Engine displacement | 4000.0 ccManufacturer claim · Aston Martin | 3996.0 ccManufacturer claim · Bentley |
| Cylinder count | 8Manufacturer claim · Aston Martin | 8Manufacturer claim · Bentley |
| Engine layout | V8Manufacturer claim · Aston Martin | V8Manufacturer claim · Bentley |
| Engine placement | MidManufacturer claim · Aston Martin | |
| Dimensions | ||
| Length | — | 193 inManufacturer claim · Bentley |
| Height | — | 55 inManufacturer claim · Bentley |
| Wheelbase | — | 112 inManufacturer claim · Bentley |
| Weight | ||
| Curb weightLower is better | 3980 lbBestHomologation · US EPA | 5587 lbHomologation · European Environment Agency |
| Fuel Economy | ||
| Fuel economy (combined)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 16.0 mpgHomologation · US EPA | 19.0 mpgBestHomologation · US EPA |
| Fuel economy (city)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 14.0 mpgHomologation · US EPA | 17.0 mpgBestHomologation · US EPA |
| Fuel economy (highway)Higher is betterLower L/100km is better; higher mpg is better — direction is on the canonical L/100km. | 19.0 mpgHomologation · US EPA | 22.0 mpgBestHomologation · US EPA |
| Fuel tank capacity | — | 21.1 galManufacturer claim · Bentley |
| Estimated range (combined)Estimated from tank capacity and quoted combined economy — not an instrumented range. | — | |
| Electric System | ||
| Battery gross capacityHigher is better | 6.1 kWhManufacturer claim · Aston Martin | 25.9 kWhBestManufacturer claim · Bentley |
| EPA rangeHigher is better | 6 miHomologation · US EPA | 30 miBestHomologation · US EPA |
| Practicality | ||
| Cargo volume | — | 9 ft³Manufacturer claim · Bentley |
| Seats | 2Manufacturer claim · Aston Martin | — |
| Pricing | ||
| Base price (as tested market)Demo prices only; not live FX. | $1,051,700Independent test · Car and Driver | $302,100Independent test · Kelley Blue Book |
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.
| — |
| Induction type | Twin-turboManufacturer claim · Aston Martin | Twin-turboManufacturer claim · Bentley |
|---|
| Transmission type | Dual-clutch (PDK)Manufacturer claim · Aston Martin | Dual-clutch (PDK)Manufacturer claim · Bentley |
|---|
| Number of gears | 8Manufacturer claim · Aston Martin | 8Manufacturer claim · Bentley |
|---|
| 402 miCalculated |
| Estimated range (highway)Estimated from tank capacity and quoted highway economy — not an instrumented range. | — | 465 miCalculated |
|---|
| Estimated range (city)Estimated from tank capacity and quoted city economy — not an instrumented range. | — | 359 miCalculated |
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