Mercedes-Benz S-class (W221) · Facelift 2009
Car comparison
Mercedes-Benz S-class (W221) · Facelift 2009 S 500 BlueEFFICIENCYvsMercedes-Benz S-class (W221) S 500
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz S-class (W221)
S 500
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY
- Quickest 0-100 km/h5.0 s
- Fastest top speed265 km/h165 mph Unrestricted250 km/h155 mph Restricted
- Most powerful435 hp324 kW
- Highest torque700 Nm516 lb-ft
- Best power-to-weight218 hp/t162 kW/t4.6 kg/hp
- Lowest combined fuel consumption9.8 L/100 km24.0 mpg US28.8 mpg UK
- Lowest city consumption13.8 L/100 km17.0 mpg US20.5 mpg UK
- Lowest highway consumption7.6 L/100 km30.9 mpg US37.2 mpg UK
- Lowest CO2 emissions229 g/km
- Best estimated range847 km526 mi
- Largest trunk560 L
- Best overall score79/100
- Best performance score79/100
- Best economy score81/100
- Best practicality score78/100
Mercedes-Benz S-class (W221) S 500
- Lightest1,865 kg4,112 lb
Specification comparison
| Model | Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | Mercedes-BenzS-class (W221)S 500 |
|---|---|---|
| Power | 435hp324kW | 388hp289kW |
| Torque | 700Nm516lb-ft | 530Nm391lb-ft |
| Curb weight | 2,000kg4,409lb | 1,865kg4,112lb |
| Gross weight | 2,685kg5,919lb | 2,545kg5,611lb |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 48.3s99% target: 262 km/h / 163 mph Calculated | 52.3s99% target: 262 km/h / 163 mph Calculated |
| 0-100 km/h | 5.0s | 5.4s |
| 0-200 km/h | 14.8s Calculated | 16.0s Calculated |
| 0-60 mph | 4.8s Calculated | 5.2s Calculated |
| Fuel consumption | 9.8L/100 km24mpg US28.8mpg UK | 11.9L/100 km19.8mpg US23.7mpg UK |
| Fuel consumption city | 13.8L/100 km17mpg US20.5mpg UK | 17.6L/100 km13.4mpg US16.1mpg UK |
| Fuel consumption highway | 7.6L/100 km30.9mpg US37.2mpg UK | 8.7L/100 km27mpg US32.5mpg UK |
| Quarter mile | 12.9s Calculated | 13.3s Calculated |
| Power-to-weight | 218hp/t162kW/t99hp/1000 lb Calculated | 208hp/t155kW/t94hp/1000 lb Calculated |
| Torque-to-weight | 350Nm/t234lb-ft/ton Calculated | 284Nm/t190lb-ft/ton Calculated |
| Estimated range | 847km526mi Calculated | 756km470mi Calculated |
| Displacement | 4,663cc285cu in | 5,461cc333cu in |
| Length | 5,096mm201in | 5,079mm200in |
| Width | 1,871mm74in | 1,872mm74in |
| Height | 1,479mm58in | 1,473mm58in |
| Wheelbase | 3,035mm119in | 3,035mm119in |
| Front track | 1,600mm63in | 1,604mm63in |
| Rear track | 1,606mm63in | 1,606mm63in |
| Trunk volume | 560L | 560L |
| Doors | 4 | 4 |
| Seats | 5 | 5 |
| Fuel tank | 83L | 90L |
| CO2 emissions | 229g/km | 283g/km |
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 S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY: Power / Torque
- Mercedes-Benz S-class (W221) S 500: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 5,250 rpm | 1,800-3,500 rpm | 5,500 rpm |
| Mercedes-BenzS-class (W221)S 500 | 6,000 rpm | 2,800 rpm | 6,250 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | Mercedes-BenzS-class (W221)S 500 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.8 s | 5.2 s |
0-100 km/h 0-62 mph | 5.0 s | 5.4 s |
0-200 km/h 0-124 mph | 14.8 s | 16.0 s |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.4 s | 2.5 s |
330 ft 101 m | 5.9 s | 6.1 s |
1/8 mile 201 m | 8.6 s | 8.9 s |
1000 ft 305 m | 11.0 s | 11.3 s |
1/4 mile 402 m | 12.9 s | 13.3 s |
Trap speed 1/4 mile 402 m | 187 km/h 116 mph | 183 km/h 114 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 435 hp 324 kW |
| Mercedes-BenzS-class (W221)S 500 | 388 hp 289 kW |
Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY has 47 hp more than Mercedes-Benz S-class (W221) S 500.
The biggest power difference is between Mercedes-Benz S-class (W221) S 500 and Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY: 47 hp (35 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 700 Nm 516 lb-ft |
| Mercedes-BenzS-class (W221)S 500 | 530 Nm 391 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 2,000 kg 4,409 lb |
| Mercedes-BenzS-class (W221)S 500 | 1,865 kg 4,112 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| Mercedes-BenzS-class (W221)S 500 | Unrestricted 265 km/h165 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-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 5.0 s |
| Mercedes-BenzS-class (W221)S 500 | 5.4 s |
The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY and Mercedes-Benz S-class (W221) S 500: 0.4 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 9.8 L/100 km 24.0 mpg US 28.8 mpg UK |
| Mercedes-BenzS-class (W221)S 500 | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK |
The biggest fuel consumption difference is between Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY and Mercedes-Benz S-class (W221) S 500: 2.1 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 217 hp/t 162 kW/t 4.6 kg/hp |
| Mercedes-BenzS-class (W221)S 500 | 208 hp/t 155 kW/t 4.8 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 847 km 526 mi |
| Mercedes-BenzS-class (W221)S 500 | 756 km 470 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 435 hp 324 kW | 5.0 s | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| Mercedes-BenzS-class (W221)S 500 | 388 hp 289 kW | 5.4 s | Unrestricted 265 km/h165 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-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY |
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| Mercedes-BenzS-class (W221)S 500 |
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY |
| 9.8 L/100 km 24.0 mpg US 28.8 mpg UK | ||||||
| Mercedes-BenzS-class (W221)S 500 |
| 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | ||||||
Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY is closest to the top-right balance target for performance and fuel economy.
Acceleration vs fuel consumption
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 9.8 L/100 km 24.0 mpg US 28.8 mpg UK | 5.0 s |
| Mercedes-BenzS-class (W221)S 500 | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | 5.4 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | 218 hp/t 162 kW/t 4.6 kg/hp | 9.8 L/100 km 24.0 mpg US 28.8 mpg UK |
| Mercedes-BenzS-class (W221)S 500 | 208 hp/t 155 kW/t 4.8 kg/hp | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK |
Detailed score breakdown
| Vehicle | Mercedes-BenzS-class (W221)Facelift 2009S 500 BlueEFFICIENCY | Mercedes-BenzS-class (W221)S 500 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 435 hp 324 kW | 388 hp 289 kW | ||||||||||||||||
| Torque | 700 Nm 516 lb-ft | 530 Nm 391 lb-ft | ||||||||||||||||
| Acceleration | 5.0 s | 5.4 s | ||||||||||||||||
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 2,000 kg 4,409 lb | 1,865 kg 4,112 lb | ||||||||||||||||
| Fuel consumption | 9.8 L/100 km 24.0 mpg US 28.8 mpg UK | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 847 km 526 mi | 756 km 470 mi | ||||||||||||||||
| CO2 score | 229 g/km | 283 g/km | ||||||||||||||||
| Trunk score | 560 L 19.8 cu ft | 560 L 19.8 cu ft | ||||||||||||||||
| Power-to-weight score | 218 hp/t 162 kW/t 4.6 kg/hp | 208 hp/t 155 kW/t 4.8 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 S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY | Mercedes-Benz S-class (W221) S 500 |
|---|---|---|
| Consumption | 9.8 L/100 km24 mpg US28.8 mpg UK | 11.9 L/100 km19.8 mpg US23.7 mpg UK |
| Cost / 100 km | 17.15 LC100 km | 20.83 LC100 km |
| Cost / 100 mi | 27.60 LC100 mi | 33.51 LC100 mi |
| Annual fuel used | 1,470 L388 US gal323 UK gal | 1,785 L472 US gal393 UK gal |
| Annual fuel cost | 2,573 LC/year | 3,124 LC/year |
Head-to-head comparisons
Mercedes-Benz S-class (W221) Facelift 2009 S 500 BlueEFFICIENCY
- Has 47 hp more
- Has 170 Nm more
- Is 0.4 s quicker from 0-100 km/h
- Uses 2.1 L/100 km less fuel
- Has 9 hp/t better power-to-weight
- Has 91 km (56 mi) more estimated range
- Emits 54 g/km less CO2
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lowest combined fuel consumption
- Best power-to-weight ratio
- Best estimated range
- Largest trunk
Cons
- Heaviest
Mercedes-Benz S-class (W221) S 500
- Is 135 kg lighter
Pros
- Lightest
Cons
- Slowest 0-100 km/h
- Lowest power
- Highest combined fuel consumption
- Highest CO2 emissions
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