Audi Q8 50 TDI quattro
0/5 (0)
$143,415
BMW X6 xDrive40i
0/5 (0)
$149,900

Vehicle Overview

Key specifications and features at a glance

Q8 50 TDI quattro
Overview
X6 xDrive40i
2018 - Present
Year
2019 - Present
2967
Engine
2998
210
Power
280
Diesel
Fuel
Petrol
Automatic
Transmission
Automatic
5
Seating
5

Detailed Specifications

Complete technical specifications comparison

Best comparable values are highlighted in green.

Q8 50 TDI quattro
Specification
X6 xDrive40i
2967
Engine Capacity
2998
Engine Code
B58B30M2
V
Cylinder Configuration
Inline
6
Number of Cylinders
6
Aspiration
Turbocharged
210
Power
280
600
Torque
540
241
Top Speed
250
AWD
Drive Type
AWD
Fuel Economy City
10.9
Fuel Economy Highway
8.4
7.1
Fuel Economy Combined
9.3
Emission Standard
Euro 6
285 / 45 R21
Tyre Size
275 / 40 R21 front; 315 / 35 R21 rear
21
Wheel Size
21
5
Number of Doors
5
5
Seating Capacity
5
Ventilated disc
Front Brakes
Ventilated disc
Ventilated disc
Rear Brakes
Ventilated disc
Multi-link adaptive air suspension
Front Suspension
Double wishbone
Multi-link adaptive air suspension
Rear Suspension
Multi-link
Electromechanical power steering
Steering Type
Electric rack and pinion
8
Number of Airbags
7
3500
Towing Capacity
3270
Turning Circle
12.6

Dimensions & Weight

Physical specifications and measurements

Best comparable values are highlighted in green.

Q8 50 TDI quattro
Dimension
X6 xDrive40i
85
Fuel Tank Capacity
83
4992
Length
4960
1995
Width
2004
1705
Height
1700
2998
Wheelbase
2975
Ground Clearance
216
2235
Kerb Weight
2240
605
Boot Space
580

Features Comparison

Standard and optional equipment comparison

Safety

Q8 50 TDI quattro
Feature
X6 xDrive40i
Adaptive Cruise Control
Autonomous Emergency Braking
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitoring
Rear Cross Traffic Alert
Traffic Sign Recognition
Driver Attention Monitor
Front Parking Sensors
Rear Parking Sensors
360 Camera
Reverse Camera
Hill Start Assist
Tyre Pressure Monitoring System
Rear Occupant Alert

Comfort

Q8 50 TDI quattro
Feature
X6 xDrive40i
Keyless Entry
NFC Keyless Entry
Push Button Start
Dual-Zone Climate Control
Tri-Zone Climate Control
Heated Front Seats
Ventilated Front Seats
Heated Steering Wheel
Power Tailgate
Remote Start
Power Driver Seat
Power Passenger Seat
Memory Seats
Auto Dimming Mirror
Rain Sensing Wipers
Adaptive Headlights

Interior Exterior

Q8 50 TDI quattro
Feature
X6 xDrive40i
Leather Seats
Fabric Seats
Ambient Lighting
Sunroof
Panoramic Roof
LED Headlights
Matrix LED Headlights
Daytime Running Lights
Alloy Wheels
Roof Rails
Rear Privacy Glass
Power Folding Mirrors

Technology

Q8 50 TDI quattro
Feature
X6 xDrive40i
Touchscreen Display
Digital Instrument Cluster
Apple CarPlay
Android Auto
Wireless Apple CarPlay
Wireless Android Auto
Wireless Phone Charging
Built-in Navigation
Premium Audio System
Head-Up Display
USB-C Ports
Bluetooth Connectivity
Voice Control
Connected Car App

Diesel Utility

Q8 50 TDI quattro
Feature
X6 xDrive40i
Trailer Sway Control
Side Steps
Tow Bar Prep

Pros & Cons

Strengths and weaknesses of each vehicle

Audi Q8 50 TDI quattro

Pros

  • +Strong 600 Nm diesel torque
  • +Excellent 3500 kg towing capacity
  • +Lower fuel use than petrol variants
  • +Refined adaptive air suspension
  • +Spacious 605 litre boot

Cons

  • High purchase price
  • Large exterior dimensions
  • Heavy kerb weight
  • Only five seats
  • Diesel requires AdBlue

BMW X6 xDrive40i

Pros

  • +Strong six-cylinder performance
  • +Good refinement for long trips
  • +Spacious 580-litre boot
  • +Secure xDrive all-wheel drive
  • +High 3270kg towing capacity

Cons

  • High Australian purchase price
  • Large footprint in city parking
  • Coupe roof reduces rear headroom
  • Premium fuel is required
  • Large tyres are expensive

Which one should you buy?

Best for Performance: BMW X6 xDrive40i

System power around 280 kW supports a solid performance score.

Best for Value: Audi Q8 50 TDI quattro

Boot space relative to list price contributes positively to the value score.

Best Overall: BMW X6 xDrive40i

Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.

Our Recommendation

Choose Audi Q8 50 TDI quattro if: You prioritise performance and responsive power.

Choose BMW X6 xDrive40i if: You prioritise performance and responsive power.

Bottom Line: BMW X6 xDrive40i leads on performance and Audi Q8 50 TDI quattro leads on value.

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