Mercedes-Benz SL 350
Convertible · Gasoline
vs
Audi TT RS Roadster
Convertible · Gasoline · AWD
Mercedes-Benz SL 350
Car A
Mercedes-Benz SL 350
A two-seat luxury model with strong V6 performance and long-trip comfort, best for drivers who value premium feel and pace. Limited practicality and a high purchase price make it less suited to family or cargo needs.
2 seatsConvertibleGasoline5-star safety
Audi TT RS Roadster
Car B
Audi TT RS Roadster
The Audi TT RS Roadster delivers very quick performance from its 400 hp 2.5L turbo five and secure AWD in a compact two-seater. It’s thrilling and capable for premium road trips, but limited practicality and cargo space keep it from everyday duties.
2 seatsConvertibleGasoline5-star safety400 hpAWD
Why compared same body typesame powertrainsame ranking profilesame seatssecondary usage matchstrong ranking match

Usage fit

Family 26 / 24
City 18 / 35
Budget / value 18 / 31
Road trip 52 / 44
Performance 40 / 44
Cargo 11 / 7
Practical 13 / 11
Premium 69 / 58
Winter 30 / 66

Scores out of 100. Blue = Mercedes-Benz SL 350 · Orange = Audi TT RS Roadster

Specs side-by-side

Spec Mercedes-Benz SL 350 Audi TT RS Roadster
Values are representative — confirm for your market and trim.

Pros & cons

Mercedes-Benz SL 350

  • Refined V6 power (313 hp) with brisk 0–100 km/h in 5.9 s
  • Premium comfort focus suits long-distance cruising
  • 335 L trunk accommodates weekend bags for two
  • Signals indicate strong safety standing

Audi TT RS Roadster

  • Explosive pace: 0-100 km/h in 3.5 s with 400 hp
  • AWD traction adds confidence for year-round and winter use
  • Two-seat roadster with a usable 280 L trunk for weekend trips
  • Ranks strongly for safety in its class

Verdict

Pick Mercedes-Benz SL 350 if…
Efficiency & everyday ease
Mercedes-Benz SL 350 is the choice if fuel economy and city-friendly driving are your priority.
Pick Audi TT RS Roadster if…
All-wheel drive
Audi TT RS Roadster's AWD adds real-world confidence in wet, icy, or mixed-weather conditions.

Related comparisons