Vehicle Overview
Key specifications and features at a glance
Q8 SQ8
Overview
iX xDrive50
2018 - Present
Year
2021 - Present
3996
Engine
111.5
373
Power
—
Diesel
Fuel
Electric
Automatic
Transmission
Automatic
5
Seating
5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
Q8 SQ8
Specification
iX xDrive50
3996
Engine Capacity
—
V
Cylinder Configuration
—
8
Number of Cylinders
—
—
Battery Capacity
111.5
—
Battery Capacity Gross
111.5
—
Battery Capacity Usable
105.2
—
Battery Type
Lithium-ion
—
Electric Range
630 km (WLTP)
—
Energy Consumption
21.1
373
Power
385
770
Torque
765
—
0–100 km/h
4.6
250
Top Speed
200
—
AC Charging Power
11
—
DC Fast Charging Power
195
—
AC Connector
Type-2
—
DC Connector
Ccs2
—
DC Charging
10–80% in 35 min
—
Heat Pump
Yes
—
One-Pedal Driving
Yes
—
Regenerative Braking
Yes
AWD
Drive Type
AWD
11.9
Fuel Economy Combined
—
285 / 40 R22
Tyre Size
255 / 50 R21
22
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 sport
Front Suspension
Double wishbone
Multi-link adaptive air suspension sport
Rear Suspension
Five-link
Electromechanical power steering
Steering Type
Electric rack and pinion
8
Number of Airbags
8
3500
Towing Capacity
2500
—
Turning Circle
12.8
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
Q8 SQ8
Dimension
iX xDrive50
85
Fuel Tank Capacity
—
4992
Length
4953
1995
Width
1967
1705
Height
1696
2998
Wheelbase
3000
—
Ground Clearance
202
2315
Kerb Weight
2585
605
Boot Space
500
—
Boot Space (Seats Folded)
1750
Features Comparison
Standard and optional equipment comparison
Safety
Q8 SQ8
Feature
iX xDrive50
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 SQ8
Feature
iX xDrive50
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 SQ8
Feature
iX xDrive50
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 SQ8
Feature
iX xDrive50
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
Charging & Battery Tech
Q8 SQ8
Feature
iX xDrive50
AC home charging
DC fast-charge capable
Scheduled charging
Charging Cable Included
Portable Charger Included
Wall Charger Compatible
Battery Preconditioning
Heat Pump
EV / Hybrid Drive Features
Q8 SQ8
Feature
iX xDrive50
Regenerative braking
Drive mode select
EV / hybrid drive modes
One Pedal Driving
V2L
V2G
Electric vehicle features
Q8 SQ8
Feature
iX xDrive50
Aero Alloy Wheels
Charging Port Light Indicator
Diesel Utility
Q8 SQ8
Feature
iX xDrive50
Trailer Sway Control
Side Steps
Tow Bar Prep
Pros & Cons
Strengths and weaknesses of each vehicle
Audi Q8 SQ8
Pros
- +Powerful 373 kW V8
- +Rapid 4.1-second acceleration
- +Excellent 3500 kg towing capacity
- +Sport-tuned air suspension
- +Luxurious standard equipment
Cons
- −High 11.9 L/100km consumption
- −Expensive purchase price
- −Heavy kerb weight
- −Large 22-inch tyres are costly
- −Only five seats
BMW iX xDrive50
Pros
- +Long 630 km WLTP range
- +Strong 385 kW performance
- +Excellent cabin refinement
- +Useful 2500 kg towing
- +Fast 195 kW DC charging
Cons
- −High purchase price
- −Very heavy kerb weight
- −No front luggage compartment
- −Large for urban parking
- −Long AC charging time
Which one should you buy?
Best for Performance: BMW iX xDrive50
System power around 385 kW supports a solid performance score.
Best for Value: BMW iX xDrive50
Leads this comparison on best for value with a score of 55.
Best for Practicality / Space: Audi Q8 SQ8
Boot and practicality-related dimensions score well for everyday use.
Best Overall: BMW iX xDrive50
Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.
Our Recommendation
Choose Audi Q8 SQ8 if: You prioritise performance and responsive power.
Choose BMW iX xDrive50 if: You prioritise performance and responsive power.
Bottom Line: BMW iX xDrive50 leads on performance, BMW iX xDrive50 leads on value and Audi Q8 SQ8 leads on practicality.
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