Audi A8 2024 55 TFSI quattro Long (340 HP) vs 5 Series 2025 520i Comparison
Car Information
Engine / Motor
250
235
6
4
Dimensions
5 Seater
5
5320
4963
1945
2126
1488
1497
3128
2968
505
520
Fuel Economy
9.8
6.1
82
70
Comfort
✓
✓
✓
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✓
✓
✓
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✓
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✓
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✓
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✓
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✓
✓
✓
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✓
✓
✓
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✓
✓
✓
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✓
✓
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✓
Interior
Driver Seat
/
✓
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✓
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✓
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✓
✓
✓
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✓
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✓
✓
✓
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✓
✓
✓
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✓
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✓
✓
✓
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✓
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✓
✓
✓
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✓
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✓
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✓
✓
✓
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✓
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✓
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✓
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✓
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✓
Safety
✓
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✓
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✓
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✓
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✓
✓
✓
✓
✓
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✓
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✓
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✓
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✓
✓
✓
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✓
✓
✓
✓
✓
✓
✓
✓
✓
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✓
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✓
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✓
Infotainment
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
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✓
✓
✓
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✓
✓
✓
✓
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✓
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✓
Transmission
✓
/
✓
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Automatic
Automatic
Chassis & Steering
✓
✓
✓
/
All Wheel Drive
Rear Drive
/
✓
/
✓
Wheels/brakes
✓
/
✓
/
✓
/
✓
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✓
✓
Key Spec
3.0 L - 6.3 L
2.0 L - 2.0 L
290 BHP - 520 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
4 Seater - 5 Seater
5
Exterior
✓
✓
✓
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✓
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✓
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✓
✓
✓
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✓
✓
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✓
✓
✓
✓
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✓
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✓
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✓
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✓
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✓
Engine
3.0 L
2.0
Gasoline
Gasoline
340 BHP
184 BHP
500
290
Technologies
✓
✓
✓
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✓
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Comparison of configuration highlights
Audi A8 2024 55 TFSI quattro Long (340 HP)
- Audio Controls on Steering Wheel
- Electronic engine immobilizer
- Power Tailgate
- 360 Degree camera
- Cool box
- Rear Defogger
- Rear AC Controls
- Electric Curtain - Rear
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Runflat Tyres
- Advanced Air Bags System (AABS)
- Door Reflectors
- Pedestrian airbag
- Fire Extinguisher
- Crosswind Assist
- Active Understeer Control (AUC)
- Active Bonnet
- Acceleration Skid Control
- Collision Detection
- Blind Spot Warning
- Knee Bag - Driver
- Speed Limiter
- Crash Auto Door Unlock
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- 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 A8 2024 55 TFSI quattro Long (340 HP) if you care more about fuel economy; choose 5 Series 2025 520i if you care more about overall equipment.
Q&A
- According to fuel consumption data, Audi A8 2024 55 TFSI quattro Long (340 HP) has a fuel consumption of 10.2, while 5 Series 2025 520i has a fuel consumption of 16.39. Therefore, Audi A8 2024 55 TFSI quattro Long (340 HP) is more fuel-efficient.
- In terms of interior space, Audi A8 2024 55 TFSI quattro Long (340 HP) has a wheelbase of 3128, while 5 Series 2025 520i has a wheelbase of 2968. Generally, the model with the longer wheelbase, Audi A8 2024 55 TFSI quattro Long (340 HP), offers more room.
- Check drive type, ground clearance and torque together. Audi A8 2024 55 TFSI quattro Long (340 HP) uses All Wheel Drive, while 5 Series 2025 520i uses Rear Drive.