Audi A6 2024 3.0 TFSI V6 (340 HP) quattro vs 5 Series 2025 520i Comparison
Car Information
Engine / Motor
250
235
6
4
Dimensions
5 Seater
5
4939
4963
1886
2126
1457
1497
2924
2968
530
520
Fuel Economy
14.1
6.1
/
70
Comfort
✓
✓
✓
/
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
/
✓
✓
/
✓
/
✓
Interior
Driver Seat
/
✓
/
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
✓
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
/
✓
/
✓
/
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Transmission
✓
/
Automatic
Automatic
Chassis & Steering
✓
/
All Wheel Drive
Rear Drive
/
✓
/
✓
/
✓
Wheels/brakes
/
✓
Key Spec
1.8 L - 4.0 L
2.0 L - 2.0 L
180 BHP - 560 BHP
184 BHP - 523
Automatic & Manual
8-speed automatic & 8-speed automatic (Steptronic) & 8-speed automatic transmission & 8-speed Steptronic Sport automatic & Automatic
Gasoline & Petrol
Gasoline
TBD
TBD
5 Seater
5
Exterior
✓
✓
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
/
✓
/
✓
✓
✓
/
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
3.0 L
2.0
Gasoline
Gasoline
340 BHP
184 BHP
500
290
Technologies
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
✓
✓
/
✓
/
✓
✓
✓
/
/
✓
Comparison of configuration highlights
Audi A6 2024 3.0 TFSI V6 (340 HP) quattro
- Audio Controls on Steering Wheel
- Electronic engine immobilizer
- Power Tailgate
- 360 Degree camera
- Rear Defogger
- Rear AC Controls
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Advanced Air Bags System (AABS)
- Active Bonnet
- Collision Detection
- Blind Spot Warning
- Knee Bag - Driver
- Speed Limiter
- Crash Auto Door Unlock
- Auto Door Lock
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
5 Series 2025 520i
- Audio Controls on Steering Wheel
- Power Tailgate
- 360 Degree Camera
- Push Button Start
- Keyless Entry
- Seats - Comfort
- Steering Adjustment
- Number of Airbags
- Pedestrian airbag
- Fire Extinguisher
- Collision Detection
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Expert / Editor Recommendation
Choose Audi A6 2024 3.0 TFSI V6 (340 HP) quattro if you care more about fuel economy; choose 5 Series 2025 520i if you care more about interior space.
Q&A
- According to fuel consumption data, Audi A6 2024 3.0 TFSI V6 (340 HP) quattro has a fuel consumption of 7.09, while 5 Series 2025 520i has a fuel consumption of 16.39. Therefore, Audi A6 2024 3.0 TFSI V6 (340 HP) quattro is more fuel-efficient.
- In terms of interior space, Audi A6 2024 3.0 TFSI V6 (340 HP) quattro has a wheelbase of 2924, while 5 Series 2025 520i has a wheelbase of 2968. Generally, the model with the longer wheelbase, 5 Series 2025 520i, offers more room.
- Check drive type, ground clearance and torque together. Audi A6 2024 3.0 TFSI V6 (340 HP) quattro uses All Wheel Drive, while 5 Series 2025 520i uses Rear Drive.