Vehicle Overview
Key specifications and features at a glance
3 Series M340i xDrive
Overview
G80 3.5T Signature Sport AWD
2019 - Present
Year
2020 - Present
2998
Engine
3470
285
Power
279
Petrol
Fuel
Petrol
Automatic
Transmission
Automatic
5
Seating
5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
3 Series M340i xDrive
Specification
G80 3.5T Signature Sport AWD
2998
Engine Capacity
3470
B58B30
Engine Code
G6DIII
Inline
Cylinder Configuration
V6
6
Number of Cylinders
6
Turbocharged
Aspiration
Twin-turbocharged
285
Power
279
500
Torque
530
250
Top Speed
250
AWD
Drive Type
AWD
10.4
Fuel Economy City
16.3
6.3
Fuel Economy Highway
7.9
8
Fuel Economy Combined
11.0
—
Emission Standard
Euro 5
225 / 40 R19 front;255 / 35 R19 rear
Tyre Size
245 / 40 ZR20 99Y front; 275 / 35 ZR20 102Y rear
19
Wheel Size
20
4
Number of Doors
4
5
Seating Capacity
5
Ventilated disc
Front Brakes
Ventilated discs; 4-piston fixed calipers
Ventilated disc
Rear Brakes
Ventilated discs; 1-piston floating calipers
Double-joint spring strut
Front Suspension
Multi-link (4 link)
Five-link
Rear Suspension
Multi-link (4 link)
Electric rack and pinion
Steering Type
Variable Gear Ratio rack and pinion EPS with rear-wheel steering
8
Number of Airbags
10
1800
Towing Capacity
—
12
Turning Circle
10.9
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
3 Series M340i xDrive
Dimension
G80 3.5T Signature Sport AWD
59
Fuel Tank Capacity
73
4713
Length
4995
1827
Width
1925
1440
Height
1465
2851
Wheelbase
3010
136
Ground Clearance
140
1745
Kerb Weight
2098
480
Boot Space
424
Features Comparison
Standard and optional equipment comparison
Safety
3 Series M340i xDrive
Feature
G80 3.5T Signature Sport AWD
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
3 Series M340i xDrive
Feature
G80 3.5T Signature Sport AWD
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
3 Series M340i xDrive
Feature
G80 3.5T Signature Sport AWD
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
3 Series M340i xDrive
Feature
G80 3.5T Signature Sport AWD
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
Pros & Cons
Strengths and weaknesses of each vehicle
BMW 3 Series M340i xDrive
Pros
- +Powerful six-cylinder performance
- +Confident xDrive traction
- +Rapid all-weather acceleration
- +Practical 480-litre boot
- +Comfortable long-distance cruiser
Cons
- −Substantially higher price
- −Higher fuel consumption
- −Expensive performance tyres
- −Firm ride on 19-inch wheels
- −Costly insurance and servicing
Genesis G80 3.5T Signature Sport AWD
Pros
- +Powerful 279kW twin-turbo V6
- +AWD traction
- +Rear-wheel steering improves agility
- +Adaptive suspension standard
- +High-end luxury equipment
Cons
- −High fuel consumption in urban driving
- −Premium-unleaded requirement
- −More expensive than 2.5T
- −Heavy kerb weight
- −Large exterior dimensions
Which one should you buy?
Best for Value: BMW 3 Series M340i xDrive
Boot space relative to list price contributes positively to the value score.
Best Overall: Genesis G80 3.5T Signature Sport AWD
Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.
Our Recommendation
Choose BMW 3 Series M340i xDrive if: You prioritise performance and responsive power.
Choose Genesis G80 3.5T Signature Sport AWD if: You prioritise performance and responsive power.
Bottom Line: BMW 3 Series M340i xDrive leads on value.
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