Audi S8 2023 4.0 TFSI quattro (520 HP) vs Audi RS7 2018 4.0 TFSI Performance Comparison
Car Information
Engine / Motor
250
305
8
8
Dimensions
5 Seater
5 Seater
5147
5.012
2111
2.139
1458
1.419
2994
2.915
520
535
/
✓
Fuel Economy
10.4
10.5
82
65
Comfort
✓
✓
✓
/
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
Interior
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
Transmission
✓
✓
Automatic
Automatic
Chassis & Steering
✓
✓
All Wheel Drive
All Wheel Drive
/
✓
Key Spec
4.0 L
4.0 L
520 BHP - 605 BHP
560 BHP - 605 BHP
Automatic & CVT
Automatic
Gasoline & Petrol
Gasoline & Petrol
TBD
TBD
5 Seater
5 Seater
Exterior
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
4.0 L
4.0 L
Gasoline
Petrol
520 BHP
605 BHP
650
750
Technologies
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
Comparison of configuration highlights
Audi S8 2023 4.0 TFSI quattro (520 HP)
- Audio Controls on Steering Wheel
- Electronic engine immobilizer
- Power Tailgate
- Rear Defogger
- Rear AC Controls
- Push Button Start
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Collision Detection
- Blind Spot Warning
- Speed Limiter
- 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
Audi RS7 2018 4.0 TFSI Performance
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- 360 Degree Camera
- Rear Defogger
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Rollover stability control
- Advanced Air Bags System (AABS)
- Acceleration Skid Control
- Collision Detection
- Blind Spot Warning
- Speed Limiter
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Traction Control System (TCS / ASR, etc.)
- Vehicle Stability System (ESP/DSC, etc.)
- 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
Editor's PickAudi S8 2023 4.0 TFSI quattro (520 HP)
Expert / Editor Recommendation
Choose Audi S8 2023 4.0 TFSI quattro (520 HP) if you care more about price; choose Audi RS7 2018 4.0 TFSI Performance if you care more about fuel economy.
Popular Car Comparisons
Q&A
- According to fuel consumption data, Audi S8 2023 4.0 TFSI quattro (520 HP) has a fuel consumption of 9.62, while Audi RS7 2018 4.0 TFSI Performance has a fuel consumption of 9.52. Therefore, Audi RS7 2018 4.0 TFSI Performance is more fuel-efficient.
- In terms of interior space, Audi S8 2023 4.0 TFSI quattro (520 HP) has a wheelbase of 2994, while Audi RS7 2018 4.0 TFSI Performance has a wheelbase of 2.915. Generally, the model with the longer wheelbase, Audi S8 2023 4.0 TFSI quattro (520 HP), offers more room.
- Check drive type, ground clearance and torque together. Audi S8 2023 4.0 TFSI quattro (520 HP) uses All Wheel Drive, while Audi RS7 2018 4.0 TFSI Performance uses All Wheel Drive.