Alfa Romeo SZ
Car comparison
Alfa Romeo SZ 3.0 V6 ZagatovsMercedes-Benz C124 · Facelift 1989 300 CE-24
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz C124 · Facelift 1989
300 CE-24
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Alfa Romeo SZ 3.0 V6 Zagato
- Quickest 0-100 km/h7.0 s
- Fastest top speed245 km/h152 mph
- Lightest1,260 kg2,778 lb
- Best power-to-weight167 hp/t124 kW/t6.0 kg/hp
- Lowest city consumption13.2 L/100 km17.8 mpg US21.4 mpg UK
- Lowest highway consumption7.7 L/100 km30.5 mpg US36.7 mpg UK
- Best performance score54/100
- Best economy score0/100
Mercedes-Benz C124 Facelift 1989 300 CE-24
- Most powerful220 hp164 kW
- Highest torque265 Nm195 lb-ft
- Best overall score51/100
- Best practicality score52/100
Specification comparison
| Model | Alfa RomeoSZ3.0 V6 Zagato | Mercedes-BenzC124Facelift 1989300 CE-24 |
|---|---|---|
| Power | 210hp157kW | 220hp164kW |
| Torque | 245Nm181lb-ft | 265Nm195lb-ft |
| Curb weight | 1,260kg2,778lb | 1,480kg3,263lb |
| Gross weight | 1,430kg3,153lb | 1,930kg4,255lb |
| Top speed | 245 km/h 152 mph | 232 km/h 144 mph |
| To 99% top speed | 88.2s99% target: 243 km/h / 151 mph Calculated | 97.4s99% target: 230 km/h / 143 mph Calculated |
| 0-100 km/h | 7.0s | 7.8s |
| 0-200 km/h | 27.5s Calculated | 35.3s Calculated |
| 0-60 mph | 6.6s Calculated | 7.4s Calculated |
| Fuel consumption city | 13.2L/100 km17.8mpg US21.4mpg UK | 14.7L/100 km16mpg US19.2mpg UK |
| Fuel consumption highway | 7.7L/100 km30.5mpg US36.7mpg UK | 8.2L/100 km28.7mpg US34.4mpg UK |
| Quarter mile | 15.0s Calculated | 15.6s Calculated |
| Power-to-weight | 167hp/t124kW/t76hp/1000 lb Calculated | 149hp/t111kW/t67hp/1000 lb Calculated |
| Torque-to-weight | 194Nm/t130lb-ft/ton Calculated | 179Nm/t120lb-ft/ton Calculated |
| Displacement | 2,959cc181cu in | 2,960cc181cu in |
| Length | 4,060mm160in | 4,655mm183in |
| Width | 1,730mm68in | 1,740mm69in |
| Height | 1,310mm52in | 1,394mm55in |
| Wheelbase | 2,510mm99in | 2,715mm107in |
| Front track | - | 1,501mm59in |
| Rear track | - | 1,491mm59in |
| Trunk volume | 68L | - |
| Max trunk volume | 350L | - |
| Doors | 2 | 2 |
| Seats | 2 | 4 |
| Fuel tank | 68L | 70L |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
- Alfa Romeo SZ 3.0 V6 Zagato: Power / Torque
- Mercedes-Benz C124 Facelift 1989 300 CE-24: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 6,200 rpm | 4,500 rpm | 6,450 rpm |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 6,400 rpm | 4,600 rpm | 6,650 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Alfa RomeoSZ3.0 V6 Zagato | Mercedes-BenzC124Facelift 1989300 CE-24 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 6.6 s | 7.4 s |
0-100 km/h 0-62 mph | 7.0 s | 7.8 s |
0-200 km/h 0-124 mph | 27.5 s | 35.3 s |
| Top speed | 245 km/h 152 mph | 232 km/h 144 mph |
| Drag race simulation | ||
60 ft 18 m | 2.5 s | 2.5 s |
330 ft 101 m | 6.5 s | 6.8 s |
1/8 mile 201 m | 9.8 s | 10.2 s |
1000 ft 305 m | 12.6 s | 13.2 s |
1/4 mile 402 m | 15.0 s | 15.6 s |
Trap speed 1/4 mile 402 m | 155 km/h 97 mph | 147 km/h 91 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 210 hp 157 kW |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 220 hp 164 kW |
Mercedes-Benz C124 Facelift 1989 300 CE-24 has 10 hp more than Alfa Romeo SZ 3.0 V6 Zagato.
The biggest power difference is between Alfa Romeo SZ 3.0 V6 Zagato and Mercedes-Benz C124 Facelift 1989 300 CE-24: 10 hp (7 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 245 Nm 181 lb-ft |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 265 Nm 195 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 1,260 kg 2,778 lb |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 1,480 kg 3,263 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 245 km/h 152 mph |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 232 km/h 144 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 7.0 s |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 7.8 s |
Although Mercedes-Benz C124 Facelift 1989 300 CE-24 has more power, Alfa Romeo SZ 3.0 V6 Zagato is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between Alfa Romeo SZ 3.0 V6 Zagato and Mercedes-Benz C124 Facelift 1989 300 CE-24: 0.8 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 167 hp/t 124 kW/t 6.0 kg/hp |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 149 hp/t 111 kW/t 6.7 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Alfa RomeoSZ3.0 V6 Zagato | 210 hp 157 kW | 7.0 s | 245 km/h 152 mph |
| Mercedes-BenzC124Facelift 1989300 CE-24 | 220 hp 164 kW | 7.8 s | 232 km/h 144 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alfa RomeoSZ3.0 V6 Zagato |
|
| ||||||||||||||
| Mercedes-BenzC124Facelift 1989300 CE-24 |
|
| ||||||||||||||
Detailed score breakdown
| Vehicle | Alfa RomeoSZ3.0 V6 Zagato | Mercedes-BenzC124Facelift 1989300 CE-24 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 210 hp 157 kW | 220 hp 164 kW | ||||||||||||||||
| Torque | 245 Nm 181 lb-ft | 265 Nm 195 lb-ft | ||||||||||||||||
| Acceleration | 7.0 s | 7.8 s | ||||||||||||||||
| Top speed | 245 km/h 152 mph | 232 km/h 144 mph | ||||||||||||||||
| Lightness | 1,260 kg 2,778 lb | 1,480 kg 3,263 lb | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Trunk score | 68 L 2.4 cu ft | - | ||||||||||||||||
| Power-to-weight score | 167 hp/t 124 kW/t 6.0 kg/hp | 149 hp/t 111 kW/t 6.7 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Head-to-head comparisons
Alfa Romeo SZ 3.0 V6 Zagato
- Is 220 kg lighter
- Is 0.8 s quicker from 0-100 km/h
- Has 13 km/h (8 mph) higher top speed
- Has 18 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Lightest
- Best power-to-weight ratio
Cons
- Lowest power
Mercedes-Benz C124 Facelift 1989 300 CE-24
- Has 10 hp more
- Has 20 Nm more
Pros
- Most powerful
- Highest torque
Cons
- Slowest 0-100 km/h
- Heaviest
- Lowest top speed
Choose cars to compare
Popular comparisons























