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Audi TT RS Roadster
Convertible · Gasoline · AWD
vs
Mercedes-Benz SL 74
Convertible · Gasoline
Audi TT RS Roadster
Car A
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 safety8.5 L/100kmAWD
Mercedes-Benz SL 74
Car B
Mercedes-Benz SL 74
A two-seat luxury performance car with a V8 that delivers serious pace and high-speed composure. Best for drivers prioritizing excitement and two-person road trips over everyday practicality.
2 seatsConvertibleGasoline476 hp
Why compared alternative pickcross brandsame body typesame powertrainsame ranking profilesame seats

Usage fit

Family 24 / 3
City 35 / 14
Budget / value 31 / 15
Road trip 44 / 26
Performance 44 / 42
Cargo 7 / 5
Practical 11 / 7
Premium 58 / 64
Winter 66 / 18

Scores out of 100. Blue = Audi TT RS Roadster · Orange = Mercedes-Benz SL 74

Specs side-by-side

Spec Audi TT RS Roadster Mercedes-Benz SL 74
Values are representative — confirm for your market and trim.

Pros & cons

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

Mercedes-Benz SL 74

  • V8 torque and a 3.6 s 0–100 km/h sprint make passing effortless and drives engaging.
  • Stable high-speed cruising up to 250 km/h suits long-distance touring.
  • Focused two-seat layout caters to couples or solo drivers who value space for occupants over cargo.
  • Strong 476 hp output positions it well among performance-leaning luxury models.

Verdict

Pick Audi TT RS Roadster if…
Best fuel economy
Audi TT RS Roadster uses 8.5 L/100km vs 11.2 — a meaningful saving if you cover high mileage.
Pick Mercedes-Benz SL 74 if…
More power
Mercedes-Benz SL 74 puts out 476 hp vs 400 — meaningfully quicker and more confident on motorways.

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