Verdict
These two coupes serve very different Malaysian briefs. The RM1,882,888 AMG GT is the fast two-seater: its 577 hp V8 reaches 100 km/h in 3.2 seconds and 315 km/h, well beyond the Porsche’s 4.8 seconds and 230 km/h. At RM749,000, the Cayenne Coupe Electric gives five seats, five doors, a 584-litre boot and 661 km of EV range from its 113-kWh battery. Its RM665 annual road tax also undercuts the AMG’s RM6,549 sharply. For daily passenger and luggage duties, the Porsche is the rational choice; the Mercedes is for pace.
Pick the Mercedes-Benz AMG GT if a 3.2-second 0-100 km/h time, 315 km/h top speed and V8 power matter more than rear-seat space or running costs.
Pick the Porsche Cayenne Coupe Electric if you need five seats, 584 litres of boot space, 661 km of EV range and far lower annual road tax.
Key differences
- Price: Mercedes-Benz AMG GT RM1,882,888; Porsche Cayenne Coupe Electric RM749,000.
- Road tax per year: Mercedes-Benz AMG GT RM6,549; Porsche Cayenne Coupe Electric RM665.
- 0-100 km/h: Mercedes-Benz AMG GT 3.2 seconds; Porsche Cayenne Coupe Electric 4.8 seconds.
- Top speed: Mercedes-Benz AMG GT 315 km/h; Porsche Cayenne Coupe Electric 230 km/h.
- Seating and doors: Mercedes-Benz AMG GT has 2 seats and 2 doors; Porsche Cayenne Coupe Electric has 5 seats and 5 doors.
- Boot space: Mercedes-Benz AMG GT 351 litres; Porsche Cayenne Coupe Electric 584 litres.
AMG GT
- 577 hp V8 and 800 Nm.
- 3.2-second 0-100 km/h time.
- AMG Active Ride Control, locking rear differential and rear-axle steering.
- Costs RM1,133,888 more.
- RM6,549 annual road tax versus RM665.
- Only two seats and a 351-litre boot.
Cayenne Coupe Electric
- Five seats, five doors and a 584-litre boot.
- 113-kWh battery with 661 km EV range.
- 390 kW DC charging capability and 835 Nm from two motors.
- Slower to 100 km/h at 4.8 seconds versus 3.2 seconds.
- 230 km/h top speed trails the AMG GT’s 315 km/h.
- 436 hp motor output is lower than the AMG GT’s 577 hp.
| Price & overview | ||
|---|---|---|
| Price | RM1,882,888 | RM749,000✓ |
| Body type | Coupe | Coupe |
| Segment | Sports Car | Executive |
| Assembly | CBU | CBU |
| Ownership | ||
| Road tax / year | RM6,549 | RM665✓ |
| Powertrain | ||
| Engine Tech | 32-valve DOHC with direct fuel injection, twin-turbocharger and variable valve timing | 800V architecture |
| Capacity | 3,982 cc | — |
| Horsepower | 577 hp at 6,000 rpm | — |
| Torque | 800 Nm at 2,500 rpm | — |
| Cylinder Arrangement | V 8 | — |
| Fuel | Petrol | Electric |
| Number of Motors | — | 2 |
| Motor Horsepower | — | 436 hp |
| Motor Torque | — | 835 Nm |
| Battery Capacity | — | 113 kWh |
| EV Range | — | 661 km |
| Charging Rate (AC) | — | 11 kW |
| Charging Rate (DC) | — | 390 kW |
| Drivetrain | ||
| Transmission | Dual-clutch Automatic (Wet) | Single Ratio Automatic |
| Transmission Name | AMG Speedshift TCT 9G-Tronic | Single-speed Automatic |
| Gears | 9 | — |
| Transmission Manufacturer | Daimler | — |
| Driveline | All Wheel Drive | All Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 3.2 seconds✓ | 4.8 seconds |
| Top Speed | 315 km/h✓ | 230 km/h |
| Dimensions | ||
| Length | 4,728 mm | 4,985 mm |
| Width | 1,984 mm | 1,980 mm |
| Height | 1,354 mm | 1,650 mm |
| Wheelbase | 2,700 mm | 3,023 mm |
| Doors | 2 | 5 |
| Seats | 2 | 5 |
| Boot Space | 351 litres | 584 litres✓ |
| Front Tyre | 295/30R21 | — |
| Rear Tyre | 305/30R21 | — |
| Factory Tyres | Continental SportContact 7 | — |
| Chassis | ||
| Assembly | Germany (CBU) | Slovakia (CBU) |
| Front Suspension | Double Wishbones | Air Suspension with PASM |
| Rear Suspension | Double Wishbones | Air Suspension with PASM |
| Front Wheels | 21" AMG Multi-spoke Light-alloy | — |
| Rear Wheels | 21" AMG Multi-spoke Light-alloy | — |
| Steering | Rack and Pinion (Electric Power Steering) | — |
| Chassis Notes | AMG Active Ride Control with Active Anti-roll Stabilisation, Locking Rear Diff and Rear-axle Steering. | — |
| Safety | ||
| Airbags | 8 (Driver & Front Passenger, Side Airbags, Curtain Airbags and Dual Front Knee Airbags) | — |
| ABS/EBD | ✓ | — |
| Stability Control | ✓ | — |
| Alarm | ✓ | — |
| Immobilizer | ✓ | — |
| Airbag Disable Function | ✓ | — |
| Seat Belts | 4 Three-point | — |
| Blind Spot Info System | ✓ | — |
| ISOFIX | Available on Front Passenger and Outer Two Rear Seat | — |
| Autonomous Braking System | Yes | — |
| Lane-keeping Assist | Steering Correction | — |
| Collision Warning | ✓ | — |
| Seatbelt Reminder | All Seats | — |
| Lighting | ||
| Headlamps | Digital Light Matrix LEDs | — |
| Taillamps | Full LED | — |
| LED Daytime Running Lights | ✓ | — |
| Rear Foglamps | ✓ | — |
| Wing Mirror Turn Indicators | ✓ | — |
| Cabin | ||
| Front Seats | AMG Performance Powered Front Seats with Memory | — |
| Rear Seats | Fixed | — |
| Front Air-con | Dual-zone Automatic Climate Control | — |
| Sunroof | Fixed Sunroof | — |
| Power Sockets | 1 Front | — |
| Interior Lighting | Map Lights & Ambient Lighting | — |
| Cup Holders | 2 Front | — |
| Sun Shade | Sunroof Shade | — |
| Audio | 11.9" Touchscreen Mercedes-Benz User Experience (MBUX) with Voice Control, Apple CarPlay, Android Auto and 17-Speaker Burmester Sound System | 14.25" Curved OLED Cluster + Flow Display OLED, Wireless Apple CarPlay and Android Auto, Qi Wireless Charging |
| Convenience | ||
| Power Windows | Two Windows, Auto Up and Down with Anti Pinch | — |
| Engine Start | Keyless Push Button Start | — |
| Locks | Keyless Operation | — |
| Auto Start/Stop | ✓ | — |
| Auto Headlamps | ✓ | — |
| Auto Wipers | ✓ | — |
| Cruise Control | Adaptive Cruise Control | — |
| Paddle Shift | ✓ | — |
| Steering Audio Control | ✓ | — |
| Steering Tilt | ✓ | — |
| Steering Telescopic | ✓ | — |
| Electric Steering Adjustment | ✓ | — |
| Boot Operation | Powered Boot | — |
| Parking Sensor Front | 6 Sensors | — |
| Parking Sensor Rear | 6 Sensors | — |
| Reverse Camera | Yes, 360-degree View Monitor | — |
| Folding Wing Mirrors | ✓ | — |
| Bluetooth | ✓ | — |
| Navigation | ✓ | — |
| Head-up Display | ✓ | ✓ |
| Hill Start Assist | ✓ | — |
| Instrument Cluster | Full LCD Monitor | — |
| Parking Brake | Electronic | — |
| Warranty | ||
| Warranty Mileage Manufacturer | Unlimited | — |
| Warranty Manufacturer | 4 years | — |
Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration.
Used AMG GT & Cayenne Coupe Electric for sale
AMG GT vs Cayenne Coupe Electric FAQ
Is the Mercedes-Benz AMG GT or Porsche Cayenne Coupe Electric better?
The Porsche Cayenne Coupe Electric is better for carrying people and luggage, with five seats and a 584-litre boot. The Mercedes-Benz AMG GT is better for outright performance, reaching 100 km/h 1.6 seconds sooner and carrying a 315 km/h top speed.
What is the price difference?
The Mercedes-Benz AMG GT costs RM1,133,888 more than the Porsche Cayenne Coupe Electric.
Which is quicker?
The Mercedes-Benz AMG GT is quicker: 0-100 km/h takes 3.2 seconds against 4.8 seconds for the Porsche Cayenne Coupe Electric, and its top speed is 315 km/h versus 230 km/h.