VS
At a Glance
Power
250kW@4000
260 kW
Torque
760Nm@1750
650 Nm
Fuel
9.9L/100km
12.3 l/100km
Towing
3500kg
3500 Kg
0-100 km/h
6.4s
7.0 s
Engine
4134cc
3445 cc
Choosing between the Audi Q7 and the Lexus GX is one of the most common decisions car buyers in South Africa face. The Audi Q7 delivers 250kW@4000 while the Lexus GX produces 260 kW. On fuel, the Q7 returns 9.9L/100km while the GX uses 12.3 l/100km — important in a market where fuel prices change monthly. Pricing starts at R897 500 for the Q7 and R1 856 600 for the GX. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Audi Q74.2 TDI Quattro Tiptronic 2013 - From R897 500
Lexus GX550 3.5t Overtrail 2026 - From R1 856 600
Performance
Power Output
250kW@4000
260 kW
Torque
760Nm@1750
650 Nm
0-100 kph
6.4s
7.0 s
Top Speed
240km/h
175 Km/h
Engine & Drivetrain
Engine Capacity
4134cc
3445 cc
Engine Layout
LONGITUDINAL V 8
V
Cylinders
8
6
Fuel Type
DIESEL
petrol
Forced Induction Device
—
turbocharger
Transmission
AUTOMATIC
automatic
Number of Gears
6
10
Drive Wheels
ALL
all
Full Time 4x4
✓ Standard
✓ Standard
Low Range
✗
—
Fuel Economy
Fuel Consumption Average
9.9L/100km
12.3 l/100km
Fuel Consumption Urban
12.8L/100km
—
Fuel Consumption Highway
8.2L/100km
—
Fuel Tank Capacity
100L
80 l
CO2 Emissions
242g/km
279 g/km
Dimensions
Length
5086mm
5015 mm
Width
1983-2086mm
2000 mm
Height
1772mm
1870 mm
Wheelbase
3002mm
2850 mm
Ground Clearance
205mm
220 mm
Kerb Weight
2450kg
2475-2515 Kg
Doors
5
5
Seats
5
5
Load Volume
—
1063 l
Towing & Payload
Towing Capacity
3500kg
3500 Kg
Load Capacity
2035kg
—
Safety
ABS
✓ Standard
✓ Standard
EBD
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
ESP
✓ Standard
Traction Control
✓ Standard
✓ Standard
Airbag Count
8
8
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
Optional
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Satellite Navigation
Optional
✓ Standard
Reversing Camera
—
✓ Standard
Park Distance Rear
✓ Standard
✓ Standard
Park Distance Front
Optional
✓ Standard
Sunroof
Optional
✓ Standard
Heated Seats
Optional
✓ Standard
Electric Seat Adjustment
✓ Standard
—
Keyless Entry
✗
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
Warranty & Service
Warranty Period
12
7
Warranty Distance
-
100000 Km
Service Plan
M
—
Service Intervals
15000
10000
The Verdict
Which Wins?
Overall Winner
Audi Q7
2 / 4 categories
Performance
GX
Fuel Economy
Q7
Value
Q7
Practicality
Tied
Pros & Cons
Audi Q7
Better fuel economy (9.9L/100km)
Lower starting price (R897 500)
Quicker 0-100 km/h (6.4ss)
Few notable weaknesses
Lexus GX
Well-rounded specification
Higher fuel consumption (12.3 l/100km)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Q7 or GX?
The Q7 uses 9.9L/100km and the GX uses 12.3 l/100km on the combined cycle. The Q7 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Q7 or GX?
The Q7 produces 250kW@4000 and 760Nm@1750 of torque while the GX delivers 260 kW and 650 Nm of torque. The GX is the more powerful option.
What is the price difference between the Q7 and GX?
The Q7 starts from R897 500 and the GX from R1 856 600. The Q7 is cheaper by R959 100 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Q7 or GX?
The Q7 has a braked towing capacity of 3500kg and the GX can tow 3500 Kg. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Q7 or the GX?
It depends on your priorities. If fuel economy matters most, check the L/100km figures above. If you need towing capacity, compare the towing ratings. For day-to-day South African driving - load shedding runs, potholed roads, school runs and highway commutes - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.