Vehicle Overview
Key specifications and features at a glance
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
Features Comparison
Standard and optional equipment comparison
Safety
Comfort
Interior Exterior
Technology
Pros & Cons
Strengths and weaknesses of each vehicle
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
Mercedes-Benz A-Class Mercedes-AMG A 45 S
Pros
- +Exceptional 310kW hot-hatch output
- +Rapid 3.9-second acceleration
- +Advanced 4MATIC+ traction
- +Practical five-door body
- +High-speed stability and braking
Cons
- −Very high Australian price
- −Firm ride quality
- −High fuel consumption
- −Expensive tyres and brakes
- −Limited rear-seat space
Which one should you buy?
Best for Performance: Mercedes-Benz A-Class Mercedes-AMG A 45 S
System power around 310 kW supports a solid performance score.
Best for Value: Audi A5 S5
Boot space relative to list price contributes positively to the value score.
Best for Practicality / Space: Audi A5 S5
Boot and practicality-related dimensions score well for everyday use.
Our Recommendation
Choose Audi A5 S5 if: You prioritise performance and responsive power.
Choose Mercedes-Benz A-Class Mercedes-AMG A 45 S if: You prioritise performance and responsive power.
Bottom Line: Mercedes-Benz A-Class Mercedes-AMG A 45 S leads on performance, Audi A5 S5 leads on value and Audi A5 S5 leads on practicality.
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