AUDI Q8 (4M)
Car comparison
AUDI Q8 (4M) 50 TDIvsAUDI Q6 50 TFSI V6
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI Q6
50 TFSI V6
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI Q8 (4M) 50 TDI
- Quickest 0-100 km/h6.1 s
- Fastest top speed241 km/h150 mph
- Highest torque600 Nm443 lb-ft
- Lightest2,160 kg4,762 lb
- Best power-to-weight132 hp/t99 kW/t7.6 kg/hp
- Lowest combined fuel consumption7.3 L/100 km32.2 mpg US38.7 mpg UK
- Best estimated range1,027 km638 mi
- Largest trunk605 L
- Best overall score71/100
- Best performance score62/100
- Best economy score87/100
- Best practicality score89/100
AUDI Q6 50 TFSI V6
- Most powerful299 hp223 kW
Specification comparison
| Model | AUDIQ8 (4M)50 TDI | AUDIQ650 TFSI V6 |
|---|---|---|
| Power | 286hp213kW | 299hp223kW |
| Torque | 600Nm443lb-ft | 500Nm369lb-ft |
| Curb weight | 2,160kg4,762lb | 2,280kg5,027lb |
| Gross weight | 2,890kg6,371lb | 2,780kg6,129lb |
| Top speed | 241 km/h 150 mph | Unrestricted 215 km/h134 mph Restricted 207 km/h129 mph Calculated |
| To 99% top speed | 85.7s99% target: 239 km/h / 148 mph Calculated | 84.4s99% target: 213 km/h / 132 mph Calculated |
| 0-100 km/h | 6.1s | 7.3s |
| 0-200 km/h | 26.5s Calculated | 43.1s Calculated |
| 0-60 mph | 5.8s Calculated | 6.9s Calculated |
| Fuel consumption | 7.3L/100 km32.2mpg US38.7mpg UK | 10.3L/100 km22.9mpg US27.6mpg UK |
| Fuel consumption city | 9.1L/100 km25.8mpg US31.0mpg UK | - |
| Fuel consumption highway | 6.3L/100 km37.3mpg US44.8mpg UK | - |
| Quarter mile | 14.3s Calculated | 15.3s Calculated |
| Power-to-weight | 132hp/t99kW/t60hp/1000 lb Calculated | 131hp/t98kW/t59hp/1000 lb Calculated |
| Torque-to-weight | 278Nm/t186lb-ft/ton Calculated | 219Nm/t147lb-ft/ton Calculated |
| Estimated range | 1,027km638mi Calculated | 683km424mi Calculated |
| Displacement | 2,967cc181cu in | 2,492cc152cu in |
| Length | 4,986mm196in | 5,099mm201in |
| Width | 1,995mm79in | 2,014mm79in |
| Height | 1,705mm67in | 1,784mm70in |
| Wheelbase | 2,995mm118in | 2,980mm117in |
| Front track | 1,679mm66in | 1,704mm67in |
| Rear track | 1,691mm67in | 1,721mm68in |
| Trunk volume | 605L | 286L |
| Max trunk volume | 1,755L | 2,398L |
| Doors | 5 | 5 |
| Seats | 5 | 6 |
| Fuel tank | 75L | 70L |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIQ8 (4M)50 TDI | AUDIQ650 TFSI V6 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.8 s | 6.9 s |
0-100 km/h 0-62 mph | 6.1 s | 7.3 s |
0-200 km/h 0-124 mph | 26.5 s | 43.1 s |
| Top speed | 241 km/h 150 mph | Unrestricted 215 km/h134 mph Restricted 207 km/h129 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.2 s | 2.4 s |
330 ft 101 m | 6.1 s | 6.5 s |
1/8 mile 201 m | 9.2 s | 9.9 s |
1000 ft 305 m | 12.0 s | 12.8 s |
1/4 mile 402 m | 14.3 s | 15.3 s |
Trap speed 1/4 mile 402 m | 158 km/h 98 mph | 147 km/h 91 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 286 hp 213 kW |
| AUDIQ650 TFSI V6 | 299 hp 223 kW |
AUDI Q6 50 TFSI V6 has 13 hp more than AUDI Q8 (4M) 50 TDI.
The biggest power difference is between AUDI Q8 (4M) 50 TDI and AUDI Q6 50 TFSI V6: 13 hp (10 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 600 Nm 443 lb-ft |
| AUDIQ650 TFSI V6 | 500 Nm 369 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 2,160 kg 4,762 lb |
| AUDIQ650 TFSI V6 | 2,280 kg 5,027 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 241 km/h 150 mph |
| AUDIQ650 TFSI V6 | Unrestricted 215 km/h134 mph Restricted 207 km/h129 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 6.1 s |
| AUDIQ650 TFSI V6 | 7.3 s |
Although AUDI Q6 50 TFSI V6 has more power, AUDI Q8 (4M) 50 TDI is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between AUDI Q8 (4M) 50 TDI and AUDI Q6 50 TFSI V6: 1.2 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 7.3 L/100 km 32.2 mpg US 38.7 mpg UK |
| AUDIQ650 TFSI V6 | 10.3 L/100 km 22.9 mpg US 27.6 mpg UK |
The biggest fuel consumption difference is between AUDI Q8 (4M) 50 TDI and AUDI Q6 50 TFSI V6: 3.0 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 132 hp/t 99 kW/t 7.6 kg/hp |
| AUDIQ650 TFSI V6 | 131 hp/t 98 kW/t 7.6 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)50 TDI | 1,027 km 638 mi |
| AUDIQ650 TFSI V6 | 683 km 424 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIQ8 (4M)50 TDI | 286 hp 213 kW | 6.1 s | 241 km/h 150 mph |
| AUDIQ650 TFSI V6 | 299 hp 223 kW | 7.3 s | Unrestricted 215 km/h134 mph Restricted 207 km/h129 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIQ8 (4M)50 TDI |
|
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| AUDIQ650 TFSI V6 |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIQ8 (4M)50 TDI |
| 7.3 L/100 km 32.2 mpg US 38.7 mpg UK | ||||||
| AUDIQ650 TFSI V6 |
| 10.3 L/100 km 22.9 mpg US 27.6 mpg UK | ||||||
AUDI Q8 (4M) 50 TDI 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 |
|---|---|---|
| AUDIQ8 (4M)50 TDI | 7.3 L/100 km 32.2 mpg US 38.7 mpg UK | 6.1 s |
| AUDIQ650 TFSI V6 | 10.3 L/100 km 22.9 mpg US 27.6 mpg UK | 7.3 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 |
|---|---|---|
| AUDIQ8 (4M)50 TDI | 132 hp/t 99 kW/t 7.6 kg/hp | 7.3 L/100 km 32.2 mpg US 38.7 mpg UK |
| AUDIQ650 TFSI V6 | 131 hp/t 98 kW/t 7.6 kg/hp | 10.3 L/100 km 22.9 mpg US 27.6 mpg UK |
Detailed score breakdown
| Vehicle | AUDIQ8 (4M)50 TDI | AUDIQ650 TFSI V6 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 286 hp 213 kW | 299 hp 223 kW | ||||||||||||||||
| Torque | 600 Nm 443 lb-ft | 500 Nm 369 lb-ft | ||||||||||||||||
| Acceleration | 6.1 s | 7.3 s | ||||||||||||||||
| Top speed | 241 km/h 150 mph | Unrestricted 215 km/h134 mph Restricted 207 km/h129 mph | ||||||||||||||||
| Lightness | 2,160 kg 4,762 lb | 2,280 kg 5,027 lb | ||||||||||||||||
| Fuel consumption | 7.3 L/100 km 32.2 mpg US 38.7 mpg UK | 10.3 L/100 km 22.9 mpg US 27.6 mpg UK | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Range score | 1,027 km 638 mi | 683 km 424 mi | ||||||||||||||||
| Trunk score | 605 L 21.4 cu ft | 286 L 10.1 cu ft | ||||||||||||||||
| Power-to-weight score | 132 hp/t 99 kW/t 7.6 kg/hp | 131 hp/t 98 kW/t 7.6 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 Q8 (4M) 50 TDI | AUDI Q6 50 TFSI V6 |
|---|---|---|
| Consumption | 7.3 L/100 km32.2 mpg US38.7 mpg UK | 10.3 L/100 km22.9 mpg US27.6 mpg UK |
| Cost / 100 km | 12.78 LC100 km | 17.94 LC100 km |
| Cost / 100 mi | 20.56 LC100 mi | 28.87 LC100 mi |
| Annual fuel used | 1,095 L289 US gal241 UK gal | 1,538 L406 US gal338 UK gal |
| Annual fuel cost | 1,916 LC/year | 2,691 LC/year |
Head-to-head comparisons
AUDI Q8 (4M) 50 TDI
- Has 100 Nm more
- Is 120 kg lighter
- Is 1.2 s quicker from 0-100 km/h
- Has 26 km/h (16 mph) higher top speed
- Uses 3.0 L/100 km less fuel
- Has 1 hp/t better power-to-weight
- Has 344 km (214 mi) more estimated range
- Has 319 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
- Best estimated range
- Largest trunk
Cons
- Lowest power
AUDI Q6 50 TFSI V6
- Has 13 hp more
Pros
- Most powerful
Cons
- Slowest 0-100 km/h
- Highest combined fuel consumption
- Heaviest
- Lowest top speed
- Smallest trunk
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