The Comparative Analysis :
Audi Q7 55 TFSI quattro tiptronic (19 - ..) vs. Audi Q7 45 TDI quattro tiptronic (19 - ..)
€ 70,500

€ 66,900

€ 70,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the Q7 55 TFSI and the Q7 45 TDI are absolutely identical. Both are 199.3 inches long, 77.6 inches wide and 68.5 inches tall.
Q7 55 TFSI
Q7 45 TDI
68.5
77.6
87.1
68.5
77.6
87.1
77.6 in
Width
77.6 in
87.1 in
Width Incl. Mirrors
87.1 in
68.5 in
Height
68.5 in
117.9
199.3
117.9
199.3
199.3 in
Length
199.3 in
117.9 in
Wheelbase
117.9 in
Vehicle Weight
Q7 55 TFSI
Q7 45 TDI
4696 lb
Curb Weight
4773 lb
6173 lb
Gross Vehicle
Weight
Weight
6239 lb

Weight Difference:
77 lb
1.61 %

General
Q7 55 TFSI
Q7 45 TDI
4M
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Q7 55 TFSI
Q7 45 TDI
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger
Engine Code
DHXC
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5000 rpm
Power
228 hp
at 3250 rpm
Q7 55 TFSI
335 hp
228 hp
Q7 45 TDI
369 lb‑ft
at 1370 rpm
Max. Torque
369 lb‑ft
at 1750 rpm
Q7 55 TFSI
369 lb‑ft
369 lb‑ft
Q7 45 TDI
Performance
Q7 55 TFSI
Q7 45 TDI
155 mph
Maximum Speed
142 mph
5.9 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph
62
mph
mph
269 ft
0.000 sec

Q7 55 TFSI
62 mph
62
mph
mph
325 ft
0.000 sec

Q7 45 TDI
▶ REPLAY
14.02 lb/hp
Weight-to-Power Ratio
20.93 lb/hp
Q7 55 TFSI
14.02 lb/hp
20.93 lb/hp
Q7 45 TDI
Fuel Economy / Emissions
Q7 55 TFSI
Q7 45 TDI
Fuel Economy
27 mpg
combined
35 mpg
Q7 55 TFSI
27 mpg
35 mpg
Q7 45 TDI
22 mpg
city
31 mpg
No data
highway
No data
22.5 gal
Fuel Tank Capacity
19.8 gal
607 mi
Range
685 mi
Q7 55 TFSI
607 mi
685 mi
Q7 45 TDI
Environmental Impact
164.8 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
139.9 kWh
Q7 55 TFSI
164.8 kWh
139.9 kWh
Q7 45 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
377 g/mi (WLTP)
CO2 Emissions
346 g/mi (WLTP)
Practical Convenience
Q7 55 TFSI
Q7 45 TDI
5
Doors
5
5
No. of Seats
5
1477 lb
Maximum Payload
1466 lb
24.5 cu ft
Trunk Volume
24.5 cu ft


















58 cu ft
Cargo Volume (Seats Down)
58 cu ft