Vehicle Overview
Key specifications and features at a glance
Year2023 - Present
Engine1998
Power140
FuelPetrol
TransmissionAutomatic
Seating5
Year2024 - Present
Engine2995
Power270
FuelPetrol
TransmissionDCT
Seating5
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
| Specification | 5 Series 520i | A5 S5 |
|---|---|---|
| Engine Capacity | 1998 | 2995 |
| Engine Code | B48 | — |
| Cylinder Configuration | Inline | V6 |
| Number of Cylinders | 4 | 6 |
| Aspiration | Turbocharged | Turbocharged |
| Power | 140 | 270 |
| Torque | 310 | 550 |
| Top Speed | 230 | 250 |
| Drive Type | RWD | AWD |
| Fuel Economy Combined | 6.7 | 7.1 |
| Emission Standard | — | Euro 6e |
| Tyre Size | 245 / 45 R19 | 245 / 35 R20 front; 275 / 30 R20 rear |
| Wheel Size | 19 | 20 |
| Number of Doors | 4 | 5 |
| Seating Capacity | 5 | 5 |
| Front Brakes | Ventilated disc | Ventilated disc |
| Rear Brakes | Ventilated disc | Disc |
| Front Suspension | Double-wishbone | Five-link |
| Rear Suspension | Multi-link | Five-link |
| Steering Type | Electric rack and pinion | Electric power steering |
| Number of Airbags | 7 | — |
| Towing Capacity | 2000 | — |
| Turning Circle | 12.3 | — |
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
| Dimension | 5 Series 520i | A5 S5 |
|---|---|---|
| Fuel Tank Capacity | 60 | 60 |
| Length | 5060 | 4829 |
| Width | 1900 | 1860 |
| Height | 1515 | 1436 |
| Wheelbase | 2995 | 2892 |
| Ground Clearance | 154 | — |
| Kerb Weight | 1725 | 2025 |
| Boot Space | 520 | 417 |
Features Comparison
Standard and optional equipment comparison
Safety
| Feature | 5 Series 520i | A5 S5 |
|---|---|---|
| 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 | 5 Series 520i | A5 S5 |
|---|---|---|
| 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 | 5 Series 520i | A5 S5 |
|---|---|---|
| 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 | 5 Series 520i | A5 S5 |
|---|---|---|
| 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 5 Series 520i
Pros
- +Refined long-distance comfort
- +Efficient turbo petrol performance
- +Spacious 520-litre boot
- +Modern premium cabin technology
- +Balanced rear-wheel-drive handling
Cons
- −High Australian purchase price
- −Large size for city parking
- −Options can increase cost
- −Rear seat is not class-leading
- −No all-wheel-drive option
Audi A5 S5
Pros
- +Powerful 270 kW V6
- +Rapid all-weather performance
- +Standard quattro sport differential
- +Adjustable S sport suspension
- +Practical liftback design
Cons
- −High purchase price
- −Heavy kerb weight
- −Firm ride on 20-inch wheels
- −Higher running costs
- −Smaller boot than regular A5
Which one should you buy?
Best for Performance: Audi A5 S5
System power around 270 kW supports a solid performance score.
Best for Practicality / Space: BMW 5 Series 520i
Boot and practicality-related dimensions score well for everyday use.
Best Overall: Audi A5 S5
Leads this comparison on best overall with a score of 57.
Our Recommendation
Choose Audi A5 S5 if: You prioritise performance and responsive power.
Bottom Line: Audi A5 S5 leads on performance and BMW 5 Series 520i leads on practicality.
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