Vehicle Overview
Key specifications and features at a glance
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
| Specification | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| Engine Capacity | 2480 | 2998 |
| Engine Code | EA855 evo2 | B58B30 |
| Cylinder Configuration | Inline | Inline |
| Number of Cylinders | 5 | 6 |
| Aspiration | Turbocharged | Turbocharged |
| Power | 294 | 285 |
| Torque | 500 | 500 |
| Top Speed | 250 | 250 |
| Drive Type | AWD | AWD |
| Fuel Economy City | — | 10.4 |
| Fuel Economy Highway | — | 6.3 |
| Fuel Economy Combined | 8.2 | 8 |
| Emission Standard | Euro 6 | — |
| Tyre Size | 265 / 30R19 front, 245 / 35R19 rear | 225 / 40 R19 front;255 / 35 R19 rear |
| Wheel Size | 19 | 19 |
| Number of Doors | 4 | 4 |
| Seating Capacity | 5 | 5 |
| Front Brakes | Ventilated disc | Ventilated disc |
| Rear Brakes | Ventilated disc | Ventilated disc |
| Front Suspension | MacPherson strut | Double-joint spring strut |
| Rear Suspension | Multi-link | Five-link |
| Steering Type | Electric power-assisted rack and pinion | Electric rack and pinion |
| Number of Airbags | 7 | 8 |
| Towing Capacity | 0 | 1800 |
| Turning Circle | 12.0 | 12 |
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
| Dimension | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| Fuel Tank Capacity | 55 | 59 |
| Length | 4533 | 4713 |
| Width | 1851 | 1827 |
| Height | 1406 | 1440 |
| Wheelbase | 2631 | 2851 |
| Ground Clearance | — | 136 |
| Kerb Weight | 1696 | 1745 |
| Boot Space | 321 | 480 |
Features Comparison
Standard and optional equipment comparison
Safety
| Feature | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| 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
| Feature | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| 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
| Feature | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| 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
| Feature | RS 3 Sedan | 3 Series M340i xDrive |
|---|---|---|
| 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
Audi RS 3 Sedan
Pros
- +Distinctive five-cylinder performance
- +Rapid 3.8 second acceleration
- +Advanced quattro torque splitter
- +Premium standard equipment
- +More boot space than Sportback
Cons
- −High Australian purchase price
- −Expensive tyres and brakes
- −Firm performance-focused ride
- −Premium fuel required
- −Not rated for towing
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
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 for Practicality / Space: BMW 3 Series M340i xDrive
Boot and practicality-related dimensions score well for everyday use.
Best Overall: BMW 3 Series M340i xDrive
Across performance, value, efficiency, and practicality, this variant shows a balanced overall profile.
Our Recommendation
Choose Audi RS 3 Sedan if: You prioritise performance and responsive power.
Choose BMW 3 Series M340i xDrive if: You prioritise performance and responsive power.
Bottom Line: BMW 3 Series M340i xDrive leads on value and BMW 3 Series M340i xDrive leads on practicality.
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