A6 Avant 45 TFSI Quattro vs Audi A8 2023 55 TFSI quattro Long (340 HP) Comparison
Car Information
Engine / Motor
250 km/h
250
/
6
Dimensions
5 Seater
5 Seater
4939 mm
5320
1886 mm
1945
1457 mm
1488
2924 mm
3128
530 L
505
Fuel Economy
16.7 Km/L
9.8
63 L
82
16.7 Km/L
/
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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✓
/
✓
/
✓
/
✓
/
✓
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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✓
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✓
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✓
Infotainment
/
✓
/
✓
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✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
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✓
/
✓
Transmission
Automatic
Automatic
/
✓
/
✓
Chassis & Steering
All Wheel Drive
All Wheel Drive
/
✓
/
✓
Wheels/brakes
/
✓
/
✓
/
✓
/
✓
/
✓
Key Spec
2.0 L
3.0 L - 6.3 L
190 BHP - 245 BHP
290 BHP - 520 BHP
Automatic
Automatic & Manual
Gasoline
Gasoline & Petrol
TBD
TBD
5 Seater
4 Seater - 5 Seater
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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✓
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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
2.0 L
3.0 L
Gasoline
Gasoline
245 BHP
340 BHP
370 Nm
500
Technologies
✓
/
/
✓
/
✓
/
✓
/
✓
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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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✓
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✓
Comparison of configuration highlights
A6 Avant 45 TFSI Quattro
- Parking sensor rear
- Parking sensor front
- Rear Camera
- ABS
Audi A8 2023 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
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Expert / Editor Recommendation
Choose A6 Avant 45 TFSI Quattro if you care more about price; choose Audi A8 2023 55 TFSI quattro Long (340 HP) if you care more about interior space.
Popular Car Comparisons
Q&A
- According to fuel consumption data, A6 Avant 45 TFSI Quattro has a fuel consumption of 5.99, while Audi A8 2023 55 TFSI quattro Long (340 HP) has a fuel consumption of 10.2. Therefore, A6 Avant 45 TFSI Quattro is more fuel-efficient.
- In terms of interior space, A6 Avant 45 TFSI Quattro has a wheelbase of 2924 mm, while Audi A8 2023 55 TFSI quattro Long (340 HP) has a wheelbase of 3128. Generally, the model with the longer wheelbase, Audi A8 2023 55 TFSI quattro Long (340 HP), offers more room.
- Check drive type, ground clearance and torque together. A6 Avant 45 TFSI Quattro uses All Wheel Drive, while Audi A8 2023 55 TFSI quattro Long (340 HP) uses All Wheel Drive.