Verdict
The XJ has a 54% bigger boot, the AMG SL is 37% more powerful, while the XJ is about 36% cheaper. Weigh that against the equipment each side gives you in the table below.
| Price & overview | ||
|---|---|---|
| Price | RM638,888✓ | RM999,888 |
| Body type | Sedan | Convertible |
| Segment | Luxury | Grand Tourer |
| Assembly | CBU | CBU |
| Ownership | ||
| Road tax / year | RM380 | RM376✓ |
| Powertrain | ||
| Engine Tech | 16-valve DOHC with direct fuel injection, turbocharger and variable intake and exhaust valve timing | 12-valve DOHC, Turbocharged with Direct Injection and Variable Valve Timing with Mild Hybrid Assistance |
| Capacity | 1,999 cc | 1,991 cc |
| Horsepower | 237 hp | 375 hp✓ |
| Torque | 340 Nm | 480 Nm✓ |
| Fuel | Petrol | Petrol Hybrid/REV |
| Bore | 87.5 mm | — |
| Compression Ratio | 10.1 | — |
| Number of Motors | — | 1 |
| Motor Horsepower | — | 13 hp✓ |
| Battery Capacity | — | 1 kWh |
| Drivetrain | ||
| Transmission | Conventional Automatic | Dual-clutch Automatic (Wet) |
| Transmission Name | 8-Speed Electronic Automatic with Jaguar Sequential Shift | AMG Speedshift MCT 9G |
| Gears | 8 | 9 |
| Transmission Manufacturer | ZF | Daimler |
| Driveline | Rear Wheel Drive | Rear Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 7.5 seconds | 4.9 seconds✓ |
| Rated Economy | 9.3 L/100 km | — |
| Top Speed | 241 km/h | 275 km/h✓ |
| Co2 | 216 g/km | — |
| Dimensions | ||
| Length | 5,252 mm | 4,705 mm |
| Width | 1,899 mm | 1,915 mm |
| Height | 1,457 mm | 1,359 mm |
| Wheelbase | 3,157 mm | 2,700 mm |
| Weight | 1,660 kg | 1,810 kg |
| Fuel Tank | 82 litres | 70 litres |
| Doors | 4 | 2 |
| Seats | 5 | 4 |
| Boot Space | 520 litres✓ | 240 litres |
| Front Tyre | 245/45ZR19 | 275/35R21 |
| Rear Tyre | 275/40ZR19 | 305/30R21 |
| Spare Tyre | 135/70R19 | — |
| Factory Tyres | — | Michelin Pilot Sport 4 S |
| Chassis | ||
| Assembly | United Kingdom (CBU) | Germany (CBU) |
| Front Suspension | Double Wishbone | Multi-Link |
| Rear Suspension | Multi-Link | Multi-Link |
| Front Wheels | 19" Alloy | 21" AMG 10-Twin-Spoke Forged Alloys |
| Rear Wheels | 19" Alloy | 21" AMG 10-Twin-Spoke Forged Alloys |
| Steering | Rack and Pinion (Hydraulic Power Assist) | Rack and Pinion (Electric Power Steering) |
| Chassis Notes | — | Sports Suspension |
| Crash Safety Ratings | ||
| EuroNCAP | — | 5 stars |
| Safety | ||
| Airbags | Driver and Passenger, Front Side, Front and Rear Curtain | Driver and Front Passenger, Curtain Airbags, Front Centre Airbag |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| Airbag Disable Function | ✓ | ✓ |
| Child Safety Lock | Yes | — |
| Seat Belts | 5 Three-point | 4 Three-point |
| Blind Spot Info System | — | ✓ |
| ISOFIX | Available for two outer rear passenger seats | Available on Front Passenger Seat |
| Autonomous Braking System | — | Yes |
| Lane-keeping Assist | — | Steering Correction |
| Collision Warning | — | ✓ |
| Seatbelt Reminder | — | Both Seats |
| Lighting | ||
| Headlamps | Bi-Xenon Projector | Digital Light LED Projector |
| Taillamps | LED Combination | Full LED with Dynamic Light Design and Sequential Indicators |
| LED Daytime Running Lights | ✓ | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | 8-Way Power-Adjustable Front Seats with Driver's Memory Function | Driver and Passenger Powered Seats with Memory Settings |
| Rear Seats | Load-Through Hatch | 50:50 Split-folding |
| Front Air-con | Dual-Zone Automatic Climate Control | Dual-Zone Automatic Climate Control |
| Rear Air-con | Dual-Zone Automatic Climate Control | — |
| Sunroof | Yes | — |
| Power Sockets | 1 | 1 Front, 2 Front USB, 2 Rear USB, 1 Wireless Charger |
| Interior Lighting | Map Lights and Ambient Lights | Map Lights & Ambient Lighting |
| Cup Holders | 2 front, 2 rear | 2 Front |
| Sun Shade | Front sunvisors with vanity mirrors and illumination, rear electric sunblind, rear manual side sunblind | — |
| Audio | 8" touchscreen navigation system with CD/DVD playback, Aux-in, USB, Bluetooth, iPod connectivity and 12 speakers | 11.9" Touchscreen Mercedes-Benz User Experience (MBUX) with Voice Control, Apple CarPlay, Android Auto and 17-Speaker Burmester Sound System |
| Convenience | ||
| Power Windows | Four windows, auto up and down with anti-pinch | Two Windows, Driver Side Auto Up & Down |
| Engine Start | Push Button | Keyless Push Button |
| Locks | Keyless operation | Keyless Operation with Pop-out Door Handles |
| Auto Start/Stop | — | ✓ |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Yes | Adaptive Cruise Control with Steering Assist and Stop and Go |
| Paddle Shift | ✓ | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Electric Steering Adjustment | ✓ | ✓ |
| Boot Operation | — | Powered Boot |
| Parking Sensor Front | Yes | 4 Sensors |
| Parking Sensor Rear | Yes | 6 Sensors |
| Reverse Camera | Yes | Yes, 360-degree View Monitor |
| Auto Parking | — | Yes |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Navigation | ✓ | ✓ |
| Head-up Display | — | ✓ |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | — | Full LCD Monitor |
| Parking Brake | — | Electronic |
| Warranty | ||
| Warranty Mileage Manufacturer | 100,000 km | Unlimited✓ |
| Warranty Manufacturer | 3 years | 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.