The Comparative Analysis :
Audi Q8 55 TFSI quattro tiptronic (19 - ..) vs. Lexus RX 450h AWD CVT (18 - 19)
€ 77,300
€ 58,900
€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi Q8 55 TFSI is considerably bigger in every dimension. It's 3.8 inches longer, 3.9 inches wider and 0.8 inches taller than the Lexus RX 450h.
Audi Q8 55 TFSI
Lexus RX 450h
67.1
78.5
86.2
66.3
74.6
85.8
78.5 in
Width
74.6 in
86.2 in
Width Incl. Mirrors
85.8 in
67.1 in
Height
66.3 in
117.9
196.3
109.8
192.5
196.3 in
Length
192.5 in
117.9 in
Wheelbase
109.8 in
Vehicle Weight
Audi Q8 55 TFSI
Lexus RX 450h
4784 lb
Curb Weight
4751 lb
6217 lb
Gross Vehicle
Weight
Weight
5986 lb
Weight Difference:
33 lb
0.69 %
General
Audi Q8 55 TFSI
Lexus RX 450h
4M
Generation
AL2
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement
8-speed automatic transmission
Transmission
Continuously variable transmission (CVT)
Engine
Audi Q8 55 TFSI
Lexus RX 450h
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
DCBD
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
335 hp
at 5000 rpm
Power
309 hp
at 0 rpm
Audi Q8 55 TFSI
335 hp
309 hp
Lexus RX 450h
369 lb‑ft
at 1370 rpm
Max. Torque
No data
Audi Q8 55 TFSI
369 lb‑ft
lb‑ft
Lexus RX 450h
Performance
Audi Q8 55 TFSI
Lexus RX 450h
155 mph
Maximum Speed
124 mph
5.9 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Audi Q8 55 TFSI
62 mph
62
mph
mph
351 ft
0.000 sec
Lexus RX 450h
▶ REPLAY
14.28 lb/hp
Weight-to-Power Ratio
15.38 lb/hp
Audi Q8 55 TFSI
14.28 lb/hp
15.38 lb/hp
Lexus RX 450h
Fuel Economy / Emissions
Audi Q8 55 TFSI
Lexus RX 450h
Fuel Economy
27 mpg
combined
41 mpg
Audi Q8 55 TFSI
27 mpg
41 mpg
Lexus RX 450h
21 mpg
city
41 mpg
No data
highway
40 mpg
22.5 gal
Fuel Tank Capacity
17.2 gal
600 mi
Range
697 mi
Audi Q8 55 TFSI
600 mi
697 mi
Lexus RX 450h
Environmental Impact
166.7 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).
109.9 kWh
Audi Q8 55 TFSI
166.7 kWh
109.9 kWh
Lexus RX 450h
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
373 g/mi (WLTP)
CO2 Emissions
212 g/mi (NEFZ)
Practical Convenience
Audi Q8 55 TFSI
Lexus RX 450h
5
Doors
5
5
No. of Seats
5
1433 lb
Maximum Payload
1235 lb
17.1 cu ft
Trunk Volume
15.3 cu ft
49.7 cu ft
Cargo Volume (Seats Down)
45.6 cu ft
