Car comparison

AUDI Q8 (4M) 45 TDIvsBuick Envision II Plus 652T

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI Q8 (4M)

45 TDI

231 hp2967 ccDieselAWDAutomaticTurbochargedSUV2020-2023
VS

Buick Envision II

Plus 652T

237 hp1998 ccGasolineAWDAutomaticTurbochargedSUV2021-2024

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI Q8 (4M) 45 TDI

  • Quickest 0-100 km/h
    7.1 s
  • Fastest top speed
    226 km/h
    140 mph
  • Highest torque
    500 Nm
    369 lb-ft
  • Lowest combined fuel consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Best estimated range
    1,042 km
    647 mi
  • Largest trunk
    605 L
  • Best overall score
    65/100
  • Best performance score
    53/100
  • Best economy score
    87/100
  • Best practicality score
    89/100

Specification comparison

Specification comparison
ModelAUDIQ8 (4M)45 TDIBuickEnvision IIPlus 652T
Power
231hp172kW
237hp177kW
Torque
500Nm369lb-ft
350Nm258lb-ft
Curb weight
2,160kg4,762lb
1,890kg4,167lb
Gross weight
2,890kg6,371lb
-
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
95.2s99% target: 224 km/h / 139 mph
Calculated
92.4s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
7.1s
8.4s
0-200 km/h
36.8s
Calculated
42.7s
Calculated
0-60 mph
6.7s
Calculated
7.9s
Calculated
Fuel consumption
7.2L/100 km32.7mpg US39.2mpg UK
7.7L/100 km30.7mpg US36.9mpg UK
Fuel consumption city
8.8L/100 km26.7mpg US32.1mpg UK
-
Fuel consumption highway
6.3L/100 km37.3mpg US44.8mpg UK
-
Quarter mile
15.1s
Calculated
16.1s
Calculated
Power-to-weight
107hp/t80kW/t49hp/1000 lb
Calculated
125hp/t94kW/t57hp/1000 lb
Calculated
Torque-to-weight
231Nm/t155lb-ft/ton
Calculated
185Nm/t124lb-ft/ton
Calculated
Estimated range
1,042km647mi
Calculated
889km552mi
Calculated
Displacement
2,967cc181cu in
1,998cc122cu in
Length
4,986mm196in
4,845mm191in
Width
1,995mm79in
1,883mm74in
Height
1,705mm67in
1,695mm67in
Wheelbase
2,995mm118in
2,833mm112in
Front track
1,679mm66in
1,610mm63in
Rear track
1,691mm67in
1,612mm63in
Trunk volume
605L
515L
Max trunk volume
1,755L
1,712L
Doors
5
5
Seats
5
7
Fuel tank
75L
68L

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 Q8 (4M) 45 TDIBuick Envision II Plus 652TPowerTorque
  • AUDI Q8 (4M) 45 TDI: Power / Torque
  • Buick Envision II Plus 652T: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIQ8 (4M)45 TDI3,500-5,000 rpm1,500-3,000 rpm5,250 rpm
BuickEnvision IIPlus 652T5,000 rpm1,500-4,000 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIQ8 (4M)45 TDIBuickEnvision IIPlus 652T
Acceleration checkpoints
0-60 mph
0-97 km/h
6.7 s
7.9 s
0-100 km/h
0-62 mph
7.1 s
8.4 s
0-200 km/h
0-124 mph
36.8 s
42.7 s
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.6 s
330 ft
101 m
6.4 s
7.0 s
1/8 mile
201 m
9.8 s
10.5 s
1000 ft
305 m
12.7 s
13.5 s
1/4 mile
402 m
15.1 s
16.1 s
Trap speed
1/4 mile
402 m
148 km/h
92 mph
143 km/h
89 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
231 hp
172 kW
BuickEnvision IIPlus 652T
237 hp
177 kW

Buick Envision II Plus 652T has 6 hp more than AUDI Q8 (4M) 45 TDI.

The biggest power difference is between AUDI Q8 (4M) 45 TDI and Buick Envision II Plus 652T: 6 hp (4 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
500 Nm
369 lb-ft
BuickEnvision IIPlus 652T
350 Nm
258 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
2,160 kg
4,762 lb
BuickEnvision IIPlus 652T
1,890 kg
4,167 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
226 km/h
140 mph
BuickEnvision IIPlus 652T
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI7.1 s
BuickEnvision IIPlus 652T8.4 s

Although Buick Envision II Plus 652T has more power, AUDI Q8 (4M) 45 TDI is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI Q8 (4M) 45 TDI and Buick Envision II Plus 652T: 1.3 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
BuickEnvision IIPlus 652T
7.7 L/100 km
30.7 mpg US
36.9 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
107 hp/t
80 kW/t
9.4 kg/hp
BuickEnvision IIPlus 652T
125 hp/t
94 kW/t
8.0 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
1,042 km
647 mi
BuickEnvision IIPlus 652T
889 km
552 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIQ8 (4M)45 TDI
231 hp
172 kW
7.1 s
226 km/h
140 mph
BuickEnvision IIPlus 652T
237 hp
177 kW
8.4 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIQ8 (4M)45 TDI
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
226 km/h
140 mph
Doors/seats
5 doors
5 seats
Trunk
605 L
21.4 cu ft
Length
4,986 mm
196.3 in
Height
1,705 mm
67.1 in
BuickEnvision IIPlus 652T
Power
237 hp
177 kW
0-100 km/h8.4 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
7 seats
Trunk
515 L
18.2 cu ft
Length
4,845 mm
190.7 in
Height
1,695 mm
66.7 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIQ8 (4M)45 TDI
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
226 km/h
140 mph
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
BuickEnvision IIPlus 652T
Power
237 hp
177 kW
0-100 km/h8.4 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
7.7 L/100 km
30.7 mpg US
36.9 mpg UK

AUDI Q8 (4M) 45 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.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIQ8 (4M)45 TDI
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
7.1 s
BuickEnvision IIPlus 652T
7.7 L/100 km
30.7 mpg US
36.9 mpg UK
8.4 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIQ8 (4M)45 TDI
107 hp/t
80 kW/t
9.4 kg/hp
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
BuickEnvision IIPlus 652T
125 hp/t
94 kW/t
8.0 kg/hp
7.7 L/100 km
30.7 mpg US
36.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIQ8 (4M)45 TDIBuickEnvision IIPlus 652T
Power
231 hp
172 kW
237 hp
177 kW
Torque
500 Nm
369 lb-ft
350 Nm
258 lb-ft
Acceleration
7.1 s
8.4 s
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
2,160 kg
4,762 lb
1,890 kg
4,167 lb
Fuel consumption
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
7.7 L/100 km
30.7 mpg US
36.9 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
605 L
21.4 cu ft
Length
4,986 mm
196.3 in
Height
1,705 mm
67.1 in
Doors/seats
5 doors
7 seats
Trunk
515 L
18.2 cu ft
Length
4,845 mm
190.7 in
Height
1,695 mm
66.7 in
Range score
1,042 km
647 mi
889 km
552 mi
Trunk score
605 L
21.4 cu ft
515 L
18.2 cu ft
Power-to-weight score
107 hp/t
80 kW/t
9.4 kg/hp
125 hp/t
94 kW/t
8.0 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

Fuel cost and annual usage
VehicleAUDI Q8 (4M) 45 TDIBuick Envision II Plus 652T
Consumption7.2 L/100 km32.7 mpg US39.2 mpg UK7.7 L/100 km30.7 mpg US36.9 mpg UK
Cost / 100 km12.60 LC100 km13.39 LC100 km
Cost / 100 mi20.28 LC100 mi21.55 LC100 mi
Annual fuel used1,080 L285 US gal238 UK gal1,148 L303 US gal252 UK gal
Annual fuel cost1,890 LC/year2,008 LC/year

Head-to-head comparisons

AUDI Q8 (4M) 45 TDI

  • Has 150 Nm more
  • Is 1.3 s quicker from 0-100 km/h
  • Has 6 km/h (4 mph) higher top speed
  • Uses 0.5 L/100 km less fuel
  • Has 153 km (95 mi) more estimated range
  • Has 90 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power
  • Heaviest

Buick Envision II Plus 652T

  • Has 6 hp more
  • Is 270 kg lighter
  • Has 18 hp/t better power-to-weight

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI Q8 (4M) 45 TDI
Buick Envision II Plus 652T
Compare selected cars
2 vehicles selected

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