Vehicle Overview
Key specifications and features at a glance
Q8 50 TDI quattro
Overview
X5 xDrive30d
2018 - Present
Year
2018 - Present
2967
Engine
2993
210
Power
219
Diesel
Fuel
Diesel
Automatic
Transmission
Automatic
5
Seating
5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
Q8 50 TDI quattro
Specification
X5 xDrive30d
2967
Engine Capacity
2993
—
Engine Code
B57
V
Cylinder Configuration
Inline
6
Number of Cylinders
6
210
Power
219
600
Torque
670
241
Top Speed
233
AWD
Drive Type
AWD
7.1
Fuel Economy Combined
7.8
—
Emission Standard
Euro 6
285 / 45 R21
Tyre Size
275 / 45R20 front, 305 / 40R20 rear
21
Wheel Size
20
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 power-assisted rack and pinion
8
Number of Airbags
8
3500
Towing Capacity
2700
—
Turning Circle
12.6
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
Q8 50 TDI quattro
Dimension
X5 xDrive30d
85
Fuel Tank Capacity
80
4992
Length
4935
1995
Width
2004
1705
Height
1765
2998
Wheelbase
2975
—
Ground Clearance
214
2235
Kerb Weight
2165
605
Boot Space
650
Features Comparison
Standard and optional equipment comparison
Safety
Q8 50 TDI quattro
Feature
X5 xDrive30d
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
X5 xDrive30d
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
X5 xDrive30d
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
X5 xDrive30d
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
X5 xDrive30d
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 X5 xDrive30d
Pros
- +Strong low-speed diesel torque
- +Best fuel economy in the range
- +Large 650 litre boot
- +Useful 2700 kg towing capacity
- +Comfortable long-distance cruiser
Cons
- −Diesel fuel costs can vary
- −AdBlue requires periodic refilling
- −Large body for urban parking
- −Premium servicing costs
- −Options can raise the price
Which one should you buy?
Best for Value: BMW X5 xDrive30d
Boot space relative to list price contributes positively to the value score.
Our Recommendation
Choose Audi Q8 50 TDI quattro if: You prioritise performance and responsive power.
Choose BMW X5 xDrive30d if: You prioritise performance and responsive power.
Bottom Line: BMW X5 xDrive30d leads on value.
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