Both the Roma and the AMG SL have standard driver and passenger frontal airbags, front side-impact airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding and front and rear parking sensors.
Compare the2025 Ferrari RomaVS 2025 Mercedes AMG SL
Safety
Warranty
The Roma 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.
Ferrari pays for scheduled maintenance on the Roma for 7 years and unlimited miles. Ferrari will pay for oil changes, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Mercedes doesn’t pay scheduled maintenance for the AMG SL.
Engine
The Roma’s 3.9 turbo V8 produces 196 more horsepower (612 vs. 416) and 192 lbs.-ft. more torque (561 vs. 369) than the AMG SL 43’s standard 2.0 turbo 4-cylinder hybrid. The Roma’s 3.9 turbo V8 produces 143 more horsepower (612 vs. 469) and 45 lbs.-ft. more torque (561 vs. 516) than the AMG SL 55’s standard 4.0 turbo V8. The Roma’s 3.9 turbo V8 produces 35 more horsepower (612 vs. 577) than the AMG SL 63’s standard 4.0 turbo V8.
Fuel Economy and Range
The Roma has 2.6 gallons more fuel capacity than the AMG SL (21.1 vs. 18.5 gallons), for longer range between fill-ups.
The Roma has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The AMG SL doesn’t offer a cap-less fueling system.
Tires and Wheels
The Roma’s tires provide better handling because they have a lower 35 series profile (height to width ratio) that provides a stiffer sidewall than the AMG SL 43’s standard 45 series front and 40 series rear tires.
For better ride, handling and brake cooling the Roma has standard 20-inch wheels. Smaller 19-inch wheels are standard on the AMG SL 43.
Suspension and Handling
For better handling and stability, the track (width between the wheels) on the Roma is 2 inches wider in the rear than the average track on the AMG SL.
For better maneuverability, the Roma’s turning circle is 5.3 feet tighter than the AMG SL 55/63’s (35.4 feet vs. 40.7 feet). The Roma’s turning circle is 7.3 feet tighter than the AMG SL 43’s (35.4 feet vs. 42.7 feet).
Chassis
The Ferrari Roma may be more efficient, handle and accelerate better because it weighs about 350 to 1250 pounds less than the Mercedes AMG SL.
Passenger Space
The Roma has 2 cubic feet more passenger volume than the AMG SL (78 vs. 76).
Cargo Capacity
The Roma’s standard rear seats fold to accommodate long and bulky cargo. The AMG SL doesn’t offer folding rear seats.
Ergonomics
The Roma’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The AMG SL does not have an oil pressure gauge.
Model Availability
The Ferrari Roma comes in coupe and convertible bodystyles; the Mercedes AMG SL isn’t available as a coupe.