Car A
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.
Mercedes-Benz SL 74
Convertible · Gasoline
vs
BMW Z4 M40i
Convertible · Gasoline
Car B
BMW Z4 M40i
Two-seat roadster that delivers strong performance and a premium feel, with 340 hp and 0–100 km/h in 4.5 s. Efficient for its class at 7 L/100 km, but practicality is limited.
Why compared
same body typesame powertrainsame ranking profilesame seatssecondary usage matchstrong ranking match
Usage fit
Family
3
/
34
City
14
/
38
Budget / value
15
/
53
Road trip
26
/
39
Performance
42
/
37
Cargo
5
/
7
Practical
7
/
26
Premium
64
/
55
Winter
18
/
26
Scores out of 100. Blue = Mercedes-Benz SL 74 · Orange = BMW Z4 M40i
Specs side-by-side
Spec
Mercedes-Benz SL 74
BMW Z4 M40i
Values are representative — confirm for your market and trim.
Pros & cons
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.
- Only two seats limit family use.
- 240 L trunk restricts cargo flexibility for bulky items.
- Combined consumption of 11.2 L/100 km means higher fuel costs.
- Price of 91,100 places it as a high-end, less pragmatic choice.
BMW Z4 M40i
- Serious pace and power: 340 hp, 500 Nm, 0–100 km/h in 4.5 s
- Efficient for its class at a combined 7 L/100 km
- Premium roadster character suits city driving and relaxed road trips
- 281‑liter trunk accommodates weekend luggage for two
- Only two seats; not a family or carpool solution
- Modest cargo capacity; weak fit for cargo-heavy use
- Premium pricing at 61,000
- Gasoline-only powertrain with no electrified option
Verdict
Pick Mercedes-Benz SL 74 if…
Efficiency & everyday ease
Mercedes-Benz SL 74 is the choice if fuel economy and city-friendly driving are your priority.
Pick BMW Z4 M40i if…
Performance & capability
BMW Z4 M40i is the choice if you want more power, speed, or all-weather capability.