Mercedes-Benz SLK (R171)
Car comparison
Mercedes-Benz SLK (R171) SLK 350 V6vsNissan 350Z Roadster (Z33) · Facelift 2007 3.5i V6 24V
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonNissan 350Z Roadster (Z33) · Facelift 2007
3.5i V6 24V
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Mercedes-Benz SLK (R171) SLK 350 V6
- Quickest 0-100 km/h5.5 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Lightest1,390 kg3,064 lb
- Best power-to-weight196 hp/t146 kW/t5.1 kg/hp
- Best overall score53/100
- Best performance score64/100
- Best economy score80/100
Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V
- Most powerful300 hp224 kW
- Highest torque361 Nm266 lb-ft
- Largest trunk235 L
- Best practicality score30/100
Specification comparison
| Model | Mercedes-BenzSLK (R171)SLK 350 V6 | Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V |
|---|---|---|
| Power | 272hp203kW | 300hp224kW |
| Torque | 350Nm258lb-ft | 361Nm266lb-ft |
| Curb weight | 1,390kg3,064lb | 1,635kg3,605lb |
| Gross weight | 1,780kg3,924lb | - |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 69.2s99% target: 257 km/h / 160 mph Calculated | 85.7s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 5.5s | 6.4s |
| 0-200 km/h | 19.1s Calculated | 22.9s Calculated |
| 0-60 mph | 5.2s Calculated | 6.1s Calculated |
| Fuel consumption | 10.1L/100 km23.3mpg US28.0mpg UK | - |
| Fuel consumption city | 14.2L/100 km16.6mpg US19.9mpg UK | - |
| Fuel consumption highway | 7.8L/100 km30.2mpg US36.2mpg UK | - |
| Quarter mile | 13.6s Calculated | 14.4s Calculated |
| Power-to-weight | 196hp/t146kW/t89hp/1000 lb Calculated | 183hp/t137kW/t83hp/1000 lb Calculated |
| Torque-to-weight | 252Nm/t168lb-ft/ton Calculated | 221Nm/t148lb-ft/ton Calculated |
| Estimated range | 693km431mi Calculated | - |
| Displacement | 3,498cc213cu in | 3,498cc213cu in |
| Length | 4,089mm161in | 4,315mm170in |
| Width | 1,788mm70in | 1,815mm71in |
| Height | 1,298mm51in | 1,330mm52in |
| Wheelbase | 2,430mm96in | 2,650mm104in |
| Front track | 1,526mm60in | 1,535mm60in |
| Rear track | 1,549mm61in | 1,540mm61in |
| Ground clearance | - | 125mm5in |
| Trunk volume | 208L | 235L |
| Doors | 2 | 2 |
| Seats | 2 | 2 |
| Fuel tank | 70L | 80L |
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.
- Mercedes-Benz SLK (R171) SLK 350 V6: Power / Torque
- Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 6,000 rpm | 2,400-5,000 rpm | 6,250 rpm |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 6,400 rpm | 4,400 rpm | 6,650 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Mercedes-BenzSLK (R171)SLK 350 V6 | Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.2 s | 6.1 s |
0-100 km/h 0-62 mph | 5.5 s | 6.4 s |
0-200 km/h 0-124 mph | 19.1 s | 22.9 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.4 s |
330 ft 101 m | 6.0 s | 6.3 s |
1/8 mile 201 m | 8.9 s | 9.5 s |
1000 ft 305 m | 11.5 s | 12.2 s |
1/4 mile 402 m | 13.6 s | 14.4 s |
Trap speed 1/4 mile 402 m | 172 km/h 107 mph | 163 km/h 101 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 272 hp 203 kW |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 300 hp 224 kW |
Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V has 28 hp more than Mercedes-Benz SLK (R171) SLK 350 V6.
The biggest power difference is between Mercedes-Benz SLK (R171) SLK 350 V6 and Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V: 28 hp (21 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 350 Nm 258 lb-ft |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 361 Nm 266 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 1,390 kg 3,064 lb |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 1,635 kg 3,605 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 5.5 s |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 6.4 s |
Although Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V has more power, Mercedes-Benz SLK (R171) SLK 350 V6 is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between Mercedes-Benz SLK (R171) SLK 350 V6 and Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V: 0.9 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 196 hp/t 146 kW/t 5.1 kg/hp |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 183 hp/t 137 kW/t 5.4 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 | 272 hp 203 kW | 5.5 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | 300 hp 224 kW | 6.4 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mercedes-BenzSLK (R171)SLK 350 V6 |
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| Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V |
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Detailed score breakdown
| Vehicle | Mercedes-BenzSLK (R171)SLK 350 V6 | Nissan350Z Roadster (Z33)Facelift 20073.5i V6 24V | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 272 hp 203 kW | 300 hp 224 kW | ||||||||||||||||
| Torque | 350 Nm 258 lb-ft | 361 Nm 266 lb-ft | ||||||||||||||||
| Acceleration | 5.5 s | 6.4 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,390 kg 3,064 lb | 1,635 kg 3,605 lb | ||||||||||||||||
| Fuel consumption | 10.1 L/100 km 23.3 mpg US 28.0 mpg UK | - | ||||||||||||||||
| Practicality |
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| Range score | 693 km 431 mi | - | ||||||||||||||||
| Trunk score | 208 L 7.3 cu ft | 235 L 8.3 cu ft | ||||||||||||||||
| Power-to-weight score | 196 hp/t 146 kW/t 5.1 kg/hp | 183 hp/t 137 kW/t 5.5 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | Mercedes-Benz SLK (R171) SLK 350 V6 |
|---|---|
| Consumption | 10.1 L/100 km23.3 mpg US28 mpg UK |
| Cost / 100 km | 17.68 LC100 km |
| Cost / 100 mi | 28.45 LC100 mi |
| Annual fuel used | 1,515 L400 US gal333 UK gal |
| Annual fuel cost | 2,651 LC/year |
Head-to-head comparisons
Mercedes-Benz SLK (R171) SLK 350 V6
- Is 245 kg lighter
- Is 0.9 s quicker from 0-100 km/h
- Has 12 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
- Smallest trunk
Nissan 350Z Roadster (Z33) Facelift 2007 3.5i V6 24V
- Has 28 hp more
- Has 11 Nm more
- Has 27 L more trunk volume
Pros
- Most powerful
- Highest torque
- Largest trunk
Cons
- Slowest 0-100 km/h
- Heaviest
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