Both the DBS and the AMG SL have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, blind spot warning systems and around view monitors.
Compare the2023 Aston Martin DBSVS 2022 Mercedes AMG SL


Safety
Warranty
The DBS comes with a full 3-year/unlimited-mile basic warranty, which covers the entire car and includes free 24-hour roadside assistance. The AMG SL’s 50,000-mile basic warranty expires sooner.
The DBS’ corrosion warranty is 5 years longer than the AMG SL’s (10 vs. 5 years).
Engine
The DBS’ 5.2 turbo V12 produces 246 more horsepower (715 vs. 469) and 148 lbs.-ft. more torque (664 vs. 516) than the AMG SL 55’s standard 4.0 turbo V8. The DBS’ 5.2 turbo V12 produces 138 more horsepower (715 vs. 577) and 74 lbs.-ft. more torque (664 vs. 590) than the AMG SL 63’s standard 4.0 turbo V8.
Fuel Economy and Range
On the EPA test cycle the DBS gets better mileage than the AMG SL:
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MPG |
DBS |
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RWD |
5.2 turbo V12 |
14 city/22 hwy |
AMG SL |
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AWD |
63 4.0 turbo V8 |
14 city/21 hwy |
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55 4.0 turbo V8 |
14 city/21 hwy |
An engine control system that can shut down some of the engine’s cylinders helps improve the DBS’ fuel efficiency. The AMG SL doesn’t offer a system that can shut down part of the engine.
The DBS has 2.6 gallons more fuel capacity than the AMG SL (21.1 vs. 18.5 gallons), for longer range between fill-ups.
Brakes and Stopping
For better stopping power the DBS’ brake rotors are larger than those on the AMG SL:
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DBS |
AMG SL |
AMG SL CCB |
Front Rotors |
16.1 inches |
15.4 inches |
15.8 inches |
Tires and Wheels
For better traction and acceleration, the DBS has larger rear tires than the AMG SL (305/30R21 vs. 295/35R20).
The DBS’ 265/35R21 front and 305/30R21 rear tires provide better handling because they have a lower 35 series front and 30 series rear profile (height to width ratio) that provides a stiffer sidewall than the AMG SL’s standard 40 series front and 35 series rear tires.
For better ride, handling and brake cooling the DBS has standard 21-inch wheels. Smaller 20-inch wheels are standard on the AMG SL.
Suspension and Handling
For a smoother ride and more stable handling, the DBS’ wheelbase is 4.1 inches longer than on the AMG SL (110.4 inches vs. 106.3 inches).
Chassis
The Aston Martin DBS may be more efficient, handle and accelerate better because it weighs up to about 250 pounds less than the Mercedes AMG SL.
Cargo Capacity
The DBS Volante has a larger trunk with its top down than the AMG SL with its top down (7.8 vs. 7.5 cubic feet). The DBS Volante has a larger trunk with its top up than the AMG SL with its top up (9.2 vs. 8.5 cubic feet).
Ergonomics
In case of a sudden change of weather, the DBS Volante has a standard remote convertible top that can be raised from a distance to protect the interior of the vehicle from damage. On a hot day the DBS Volante has a standard remote opening feature, to lower the top from outside. The AMG SL doesn’t offer a remote top, so the driver will have to run to the car, get in, turn the ignition on and raise the top to prevent the interior from being damaged.
Model Availability
The Aston Martin DBS comes in coupe and convertible bodystyles; the Mercedes AMG SL isn’t available as a coupe.