AUDI S7 Sportback (C7) · Facelift 2014
Car comparison
AUDI S7 Sportback (C7) · Facelift 2014 4.0 TFSI V8vsAUDI S7 Sportback (C7) 4.0 TFSI V8
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI S7 Sportback (C7)
4.0 TFSI V8
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp
- Quickest 0-100 km/h4.6 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Most powerful450 hp336 kW
- Highest torque550 Nm406 lb-ft
- Best power-to-weight230 hp/t172 kW/t4.3 kg/hp
- Lowest combined fuel consumption9.3 L/100 km25.3 mpg US30.4 mpg UK
- Lowest city consumption13.2 L/100 km17.8 mpg US21.4 mpg UK
- Lowest highway consumption7.0 L/100 km33.6 mpg US40.4 mpg UK
- Lowest CO2 emissions215 g/km
- Best estimated range806 km501 mi
- Largest trunk535 L
- Best overall score77/100
- Best performance score77/100
- Best economy score82/100
- Best practicality score77/100
AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp
- Lightest1,945 kg4,288 lb
Specification comparison
| Model | AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | AUDIS7 Sportback (C7)4.0 TFSI V8420 hp |
|---|---|---|
| Power | 450hp336kW | 420hp313kW |
| Torque | 550Nm406lb-ft | 550Nm406lb-ft |
| Curb weight | 1,955kg4,310lb | 1,945kg4,288lb |
| Gross weight | 2,565kg5,655lb | 2,555kg5,633lb |
| 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 | 74.3s99% target: 257 km/h / 160 mph Calculated | 76.9s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 4.6s | 4.7s |
| 0-200 km/h | 18.1s Calculated | 18.6s Calculated |
| 0-60 mph | 4.4s Calculated | 4.5s Calculated |
| Fuel consumption | 9.3L/100 km25.3mpg US30.4mpg UK | 9.6L/100 km24.5mpg US29.4mpg UK |
| Fuel consumption city | 13.2L/100 km17.8mpg US21.4mpg UK | 13.4L/100 km17.6mpg US21.1mpg UK |
| Fuel consumption highway | 7L/100 km33.6mpg US40.4mpg UK | 7.5L/100 km31.4mpg US37.7mpg UK |
| Quarter mile | 12.8s Calculated | 13.0s Calculated |
| Power-to-weight | 230hp/t172kW/t104hp/1000 lb Calculated | 216hp/t161kW/t98hp/1000 lb Calculated |
| Torque-to-weight | 281Nm/t188lb-ft/ton Calculated | 283Nm/t189lb-ft/ton Calculated |
| Estimated range | 806km501mi Calculated | 781km485mi Calculated |
| Displacement | 3,993cc244cu in | 3,993cc244cu in |
| Length | 4,980mm196in | 4,980mm196in |
| Width | 1,911mm75in | 1,911mm75in |
| Height | 1,408mm55in | 1,408mm55in |
| Wheelbase | 2,916mm115in | 2,916mm115in |
| Front track | 1,641mm65in | 1,641mm65in |
| Rear track | 1,632mm64in | 1,632mm64in |
| Trunk volume | 535L | 535L |
| Max trunk volume | 1,390L | 1,390L |
| Doors | 5 | 5 |
| Seats | 4 | 4 |
| Fuel tank | 75L | 75L |
| CO2 emissions | 215g/km | 225g/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 S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp: Power / Torque
- AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 5,800-6,400 rpm | 1,400-5,700 rpm | 6,650 rpm |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 5,500-6,400 rpm | 1,400-5,200 rpm | 6,650 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | AUDIS7 Sportback (C7)4.0 TFSI V8420 hp |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.4 s | 4.5 s |
0-100 km/h 0-62 mph | 4.6 s | 4.7 s |
0-200 km/h 0-124 mph | 18.1 s | 18.6 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.0 s | 2.0 s |
330 ft 101 m | 5.4 s | 5.5 s |
1/8 mile 201 m | 8.3 s | 8.4 s |
1000 ft 305 m | 10.8 s | 10.9 s |
1/4 mile 402 m | 12.8 s | 13.0 s |
Trap speed 1/4 mile 402 m | 175 km/h 109 mph | 173 km/h 108 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 450 hp 336 kW |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 420 hp 313 kW |
AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp has 30 hp more than AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp.
The biggest power difference is between AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp and AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp: 30 hp (22 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 550 Nm 406 lb-ft |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 550 Nm 406 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 1,955 kg 4,310 lb |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 1,945 kg 4,288 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 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 |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 4.6 s |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 4.7 s |
The biggest 0-100 km/h difference is between AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp and AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp: 0.1 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 9.3 L/100 km 25.3 mpg US 30.4 mpg UK |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 230 hp/t 172 kW/t 4.3 kg/hp |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 216 hp/t 161 kW/t 4.6 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 806 km 501 mi |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 781 km 485 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 450 hp 336 kW | 4.6 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 420 hp 313 kW | 4.7 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp |
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| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp |
| 9.3 L/100 km 25.3 mpg US 30.4 mpg UK | ||||||
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp |
| 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | ||||||
AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp 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 |
|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 9.3 L/100 km 25.3 mpg US 30.4 mpg UK | 4.6 s |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | 4.7 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 |
|---|---|---|
| AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | 230 hp/t 172 kW/t 4.3 kg/hp | 9.3 L/100 km 25.3 mpg US 30.4 mpg UK |
| AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | 216 hp/t 161 kW/t 4.6 kg/hp | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK |
Detailed score breakdown
| Vehicle | AUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8450 hp | AUDIS7 Sportback (C7)4.0 TFSI V8420 hp | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 450 hp 336 kW | 420 hp 313 kW | ||||||||||||||||
| Torque | 550 Nm 406 lb-ft | 550 Nm 406 lb-ft | ||||||||||||||||
| Acceleration | 4.6 s | 4.7 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,955 kg 4,310 lb | 1,945 kg 4,288 lb | ||||||||||||||||
| Fuel consumption | 9.3 L/100 km 25.3 mpg US 30.4 mpg UK | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 806 km 501 mi | 781 km 485 mi | ||||||||||||||||
| CO2 score | 215 g/km | 225 g/km | ||||||||||||||||
| Trunk score | 535 L 18.9 cu ft | 535 L 18.9 cu ft | ||||||||||||||||
| Power-to-weight score | 230 hp/t 172 kW/t 4.3 kg/hp | 216 hp/t 161 kW/t 4.6 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 S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp | AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp |
|---|---|---|
| Consumption | 9.3 L/100 km25.3 mpg US30.4 mpg UK | 9.6 L/100 km24.5 mpg US29.4 mpg UK |
| Cost / 100 km | 16.28 LC100 km | 16.80 LC100 km |
| Cost / 100 mi | 26.19 LC100 mi | 27.04 LC100 mi |
| Annual fuel used | 1,395 L369 US gal307 UK gal | 1,440 L380 US gal317 UK gal |
| Annual fuel cost | 2,441 LC/year | 2,520 LC/year |
Head-to-head comparisons
AUDI S7 Sportback (C7) Facelift 2014 4.0 TFSI V8 450 hp
- Has 30 hp more
- Is 0.1 s quicker from 0-100 km/h
- Uses 0.3 L/100 km less fuel
- Has 14 hp/t better power-to-weight
- Has 25 km (16 mi) more estimated range
- Emits 10 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
AUDI S7 Sportback (C7) 4.0 TFSI V8 420 hp
- Is 10 kg lighter
Pros
- Lightest
Cons
- Slowest 0-100 km/h
- Lowest power
- Highest combined fuel consumption
- Highest CO2 emissions
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