AUDI S4 (B8)
Car comparison
AUDI S4 (B8) 3.0 TFSI V6vsAUDI A8L (D3/4E) · Facelift 2007 4.2 BiTDI V8
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI A8L (D3/4E) · Facelift 2007
4.2 BiTDI V8
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI S4 (B8) 3.0 TFSI V6
- Quickest 0-100 km/h5.3 s
- Fastest top speed265 km/h165 mph Unrestricted250 km/h155 mph Restricted
- Most powerful333 hp248 kW
- Lightest1,685 kg3,715 lb
- Best power-to-weight198 hp/t147 kW/t5.1 kg/hp
- Lowest combined fuel consumption9.4 L/100 km25.0 mpg US30.1 mpg UK
- Lowest highway consumption7.0 L/100 km33.6 mpg US40.4 mpg UK
- Best overall score71/100
- Best performance score69/100
- Best economy score82/100
AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8
- Highest torque650 Nm479 lb-ft
- Lowest city consumption13.3 L/100 km17.7 mpg US21.2 mpg UK
- Best estimated range957 km595 mi
- Largest trunk500 L
- Best practicality score76/100
Specification comparison
| Model | AUDIS4 (B8)3.0 TFSI V6 | AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 |
|---|---|---|
| Power | 333hp248kW | 326hp243kW |
| Torque | 440Nm325lb-ft | 650Nm479lb-ft |
| Curb weight | 1,685kg3,715lb | 1,995kg4,398lb |
| Gross weight | 2,235kg4,927lb | 2,595kg5,721lb |
| 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 | 51.9s99% target: 262 km/h / 163 mph Calculated | 64.8s99% target: 262 km/h / 163 mph Calculated |
| 0-100 km/h | 5.3s | 6.1s |
| 0-200 km/h | 15.8s Calculated | 18.9s Calculated |
| 0-60 mph | 5.1s Calculated | 5.8s Calculated |
| Fuel consumption | 9.4L/100 km25mpg US30.1mpg UK | 9.4L/100 km25mpg US30.1mpg UK |
| Fuel consumption city | 13.5L/100 km17.4mpg US20.9mpg UK | 13.3L/100 km17.7mpg US21.2mpg UK |
| Fuel consumption highway | 7L/100 km33.6mpg US40.4mpg UK | 7.2L/100 km32.7mpg US39.2mpg UK |
| Quarter mile | 13.2s Calculated | 14.0s Calculated |
| Power-to-weight | 198hp/t147kW/t90hp/1000 lb Calculated | 163hp/t122kW/t74hp/1000 lb Calculated |
| Torque-to-weight | 261Nm/t175lb-ft/ton Calculated | 326Nm/t218lb-ft/ton Calculated |
| Estimated range | 681km423mi Calculated | 957km595mi Calculated |
| Displacement | 2,995cc183cu in | 4,134cc252cu in |
| Length | 4,717mm186in | 5,192mm204in |
| Width | 1,826mm72in | 1,894mm75in |
| Height | 1,406mm55in | 1,455mm57in |
| Wheelbase | 2,811mm111in | 3,074mm121in |
| Front track | 1,552mm61in | 1,629mm64in |
| Rear track | 1,539mm61in | 1,615mm64in |
| Trunk volume | 480L | 500L |
| Max trunk volume | 962L | - |
| Doors | 4 | 4 |
| Seats | 5 | 5 |
| Fuel tank | 64L | 90L |
| CO2 emissions | 219g/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.
- AUDI S4 (B8) 3.0 TFSI V6: Power / Torque
- AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 5,500-7,000 rpm | 2,900-5,300 rpm | 7,250 rpm |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 3,750 rpm | 1,600-3,500 rpm | 4,000 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIS4 (B8)3.0 TFSI V6 | AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.1 s | 5.8 s |
0-100 km/h 0-62 mph | 5.3 s | 6.1 s |
0-200 km/h 0-124 mph | 15.8 s | 18.9 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 | 6.0 s | 6.4 s |
1/8 mile 201 m | 8.8 s | 9.4 s |
1000 ft 305 m | 11.2 s | 11.9 s |
1/4 mile 402 m | 13.2 s | 14.0 s |
Trap speed 1/4 mile 402 m | 183 km/h 114 mph | 173 km/h 107 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 333 hp 248 kW |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 326 hp 243 kW |
AUDI S4 (B8) 3.0 TFSI V6 has 7 hp more than AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8.
The biggest power difference is between AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8 and AUDI S4 (B8) 3.0 TFSI V6: 7 hp (5 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 440 Nm 325 lb-ft |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 650 Nm 479 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 1,685 kg 3,715 lb |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 1,995 kg 4,398 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 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 |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 5.3 s |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 6.1 s |
The biggest 0-100 km/h difference is between AUDI S4 (B8) 3.0 TFSI V6 and AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8: 0.8 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 198 hp/t 147 kW/t 5.1 kg/hp |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 163 hp/t 122 kW/t 6.1 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 681 km 423 mi |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 957 km 595 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 333 hp 248 kW | 5.3 s | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 326 hp 243 kW | 6.1 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 |
|
| ||||||||||||||
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 |
|
| ||||||||||||||
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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
AUDI S4 (B8) 3.0 TFSI V6 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 |
|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 5.3 s |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 6.1 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 |
|---|---|---|
| AUDIS4 (B8)3.0 TFSI V6 | 198 hp/t 147 kW/t 5.1 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | 163 hp/t 122 kW/t 6.1 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
Detailed score breakdown
| Vehicle | AUDIS4 (B8)3.0 TFSI V6 | AUDIA8L (D3/4E)Facelift 20074.2 BiTDI V8 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 333 hp 248 kW | 326 hp 243 kW | ||||||||||||||||
| Torque | 440 Nm 325 lb-ft | 650 Nm 479 lb-ft | ||||||||||||||||
| Acceleration | 5.3 s | 6.1 s | ||||||||||||||||
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,685 kg 3,715 lb | 1,995 kg 4,398 lb | ||||||||||||||||
| Fuel consumption | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Range score | 681 km 423 mi | 957 km 595 mi | ||||||||||||||||
| CO2 score | 219 g/km | - | ||||||||||||||||
| Trunk score | 480 L 17.0 cu ft | 500 L 17.7 cu ft | ||||||||||||||||
| Power-to-weight score | 198 hp/t 147 kW/t 5.1 kg/hp | 163 hp/t 122 kW/t 6.1 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 | AUDI S4 (B8) 3.0 TFSI V6 | AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8 |
|---|---|---|
| Consumption | 9.4 L/100 km25 mpg US30.1 mpg UK | 9.4 L/100 km25 mpg US30.1 mpg UK |
| Cost / 100 km | 16.45 LC100 km | 16.45 LC100 km |
| Cost / 100 mi | 26.47 LC100 mi | 26.47 LC100 mi |
| Annual fuel used | 1,410 L372 US gal310 UK gal | 1,410 L372 US gal310 UK gal |
| Annual fuel cost | 2,468 LC/year | 2,468 LC/year |
Head-to-head comparisons
AUDI S4 (B8) 3.0 TFSI V6
- Has 7 hp more
- Is 310 kg lighter
- Is 0.8 s quicker from 0-100 km/h
- Has 34 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
Cons
- Smallest trunk
AUDI A8L (D3/4E) Facelift 2007 4.2 BiTDI V8
- Has 210 Nm more
- Has 277 km (172 mi) more estimated range
- Has 20 L more trunk volume
Pros
- Highest torque
- Best estimated range
- Largest trunk
Cons
- Slowest 0-100 km/h
- Lowest power
- Heaviest
Choose cars to compare
Popular comparisons























