Vehicle Overview
Key specifications and features at a glance
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
| Specification | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| Engine Capacity | 1998 | 1984 |
| Engine Code | B48 | — |
| Cylinder Configuration | Inline-four | Inline-four |
| Number of Cylinders | 4 | 4 |
| Aspiration | Turbocharged | Turbocharged |
| Power | 233 | 150 |
| Torque | 400 | 340 |
| Top Speed | 250 | 246 |
| Drive Type | AWD | FWD |
| Fuel Economy Combined | 7.8 | 6.9 |
| Emission Standard | — | Euro 6e |
| Tyre Size | 235 / 40 R19 | 245 / 40 R19 |
| Wheel Size | 19 | 19 |
| Number of Doors | 5 | 5 |
| Seating Capacity | 5 | 5 |
| Front Brakes | M Sport ventilated disc | Ventilated disc |
| Rear Brakes | M Sport disc | Disc |
| Front Suspension | Adaptive M MacPherson strut | Five-link |
| Rear Suspension | Adaptive M multi-link | Five-link |
| Steering Type | Electric power steering | Electric power steering |
| Number of Airbags | 7 | — |
| Towing Capacity | 750 | — |
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
| Dimension | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| Fuel Tank Capacity | 49 | 56 |
| Length | 4361 | 4829 |
| Width | 1800 | 1860 |
| Height | 1459 | 1444 |
| Wheelbase | 2670 | 2892 |
| Kerb Weight | 1625 | 1828 |
| Boot Space | 380 | 445 |
Features Comparison
Standard and optional equipment comparison
Safety
| Feature | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| 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 | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| 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 | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| 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 | 1 Series M135 xDrive | A5 TFSI |
|---|---|---|
| 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 1 Series M135 xDrive
Pros
- +Strong 233 kW performance
- +Confident xDrive traction
- +Adaptive M suspension
- +Rapid 4.9 second acceleration
- +Practical five-door layout
Cons
- −High purchase price
- −Higher fuel consumption
- −Firm performance-focused ride
- −Lower towing capacity
- −Costly tyres and servicing
Audi A5 TFSI
Pros
- +Practical liftback body
- +Refined ride quality
- +Efficient 150 kW engine
- +Strong standard safety suite
- +Lower price than quattro models
Cons
- −Front-wheel drive only
- −Steering lacks feedback
- −Touch-heavy cabin controls
- −Options raise the price quickly
- −No spare wheel
Which one should you buy?
Best for Performance: BMW 1 Series M135 xDrive
System power around 233 kW supports a solid performance score.
Best for Value: Audi A5 TFSI
Boot space relative to list price contributes positively to the value score.
Best for Practicality / Space: Audi A5 TFSI
Boot and practicality-related dimensions score well for everyday use.
Our Recommendation
Choose BMW 1 Series M135 xDrive if: Value for money and practical everyday use matter most.
Choose Audi A5 TFSI if: Value for money and practical everyday use matter most.
Bottom Line: BMW 1 Series M135 xDrive leads on performance, Audi A5 TFSI leads on value and Audi A5 TFSI leads on practicality.
Ready to Find Your Perfect Vehicle?
Browse thousands of listings or compare more vehicles to make the best decision