BMW XM vs Mercedes-Benz AMG SL55 Roadster
XM vs AMG SL55 Roadster
| Key Highlights | BMW XM | Mercedes-Benz AMG SL55 Roadster |
|---|---|---|
| Price | Rs.2.55 Cr | Rs.2.47 Cr |
| Engine Capacity | 4395 cc | 3982 cc |
| Power | 644 bhp @ 5400-7200 rpm | 469 bhp @ 5500 rpm |
| Mileage/Range | 61.9 kmpl | 9 kmpl |
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Specifications Overview
| XM specifications | AMG SL55 Roadster specifications | |
|---|---|---|
| Variant Name | ||
| On Road Price | 3.02 Cr Price Breakup | 2.93 Cr Price Breakup |
| Fuel Type | Hybrid | Petrol |
| User Rating | 4.4 | 4.4 |
| Boot Space (Litres) | 527 Litres | 240 Litres |
| Transmission Type | Automatic | Automatic |
| Engine Displacement | 4395 cc | 3982 cc |
| Max Power (bhp @rpm) | 644 bhp @ 5400-7200 rpm | 469 bhp @ 5500 rpm |
| Colors | ||
| Images |
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Exterior
| XM Exterior | AMG SL55 Roadster Exterior | |
|---|---|---|
Sunroof | No | Yes |
Power Windows | Yes | Yes |
Adjustable ORVMs | Yes | - |
Turn Indicators on ORVMs | Yes | - |
Rear Wiper | Yes | - |
Rear Defogger | Yes | - |
Bootlid Opener | Yes | - |
Rain Sensing Wipers | Yes | Yes |
Daytime Running Lights | Yes | - |
LED headlight | Yes | - |
Projector headlight | Yes | - |
Automatic Headlamps | Yes | Yes |
Follow Me Home Headlamps | Yes | - |
Brakes, Suspension & Tyres
| XM Brakes, Suspension & Tyres | AMG SL55 Roadster Brakes, Suspension & Tyres | |
|---|---|---|
Front Suspension | Double-wishbone with 'M' Adaptive Dampers | AMG RIDE CONTROL |
Rear Suspension | Five-link axle with 'M' Adaptive Dampers | Not available on official website |
Front Brakes | Disc | Disc |
Rear Brakes | Disc | Disc |
Wheels | Alloy | - |
Spare Wheel | Alloy | - |
Front Tyre Size | 285/45 R21 | 265 / 40 R20 |
Rear Tyre Size | 315/40 R21 | 295 / 35 R20 |
Turning Radius | 6.25 meters | 5.75 meters |
Tyre Size Spare | - | 265/40 R20 & 295/35 R20 |
Wheels Size | R21 | R20 |
Instrumentation
| XM Instrumentation | AMG SL55 Roadster Instrumentation | |
|---|---|---|
Low Fuel Level Warning | Yes | - |
Adjustable Cluster Brightness | Yes | - |
Fuel level guage | Digital | Information not aavailable |
Gear Indicator | No | - |
Shift Indicator | Yes | - |
Tachometer | Digital | No |
Speedometer | Digital | Analogue |
Odometer | Digital | Digital |
Avg fuel economy display | Yes | - |
Infotainment & Communication
| XM Infotainment & Communication | AMG SL55 Roadster Infotainment & Communication | |
|---|---|---|
Apple CarPlay | Yes | No |
Android Auto | Yes | No |
Voice Command | Yes | Yes |
Infotainment Screen | Yes | Yes |
Multifunction Display | Yes | Information not available |
Touchscreen Size | 14.9 inches | - |
Display Screen for Rear Passengers | No | - |
Bluetooth Compatibility | Yes | - |
Gesture Control | Yes | - |
Integrated Music System | Yes | - |
Speakers | 20 | - |
AM/FM Radio | Yes | - |
USB Compatibility | Yes | - |
Wireless Charger | Yes | - |
Warranty
| XM Warranty | AMG SL55 Roadster Warranty | |
|---|---|---|
Basic Warranty | 2 Years/unlimited kms | 4 Years or 80467 KMS |
Extended Warranty | Upto 10 Years/ unlimited kms | 8 years or unlimited kilometers |
Engine & Transmission
| XM Engine & Transmission | AMG SL55 Roadster Engine & Transmission | |
|---|---|---|
Engine Capacity | 4395 cc | 3982 cc |
Engine Type | S68 Twin- turbocharged V8 Plug-in Hybrid | 4.0-litre twin-turbo V8 |
No. of Cylinders | 4 | 8 |
No. of valves per cylinder | 4 | 4 |
Cylinder Configuration | DOHC | No |
Fuel Type | Hybrid | Petrol |
Transmission Type | Automatic | Automatic |
Gears | 8 | 9-Speed |
Power | 644 bhp @ 5400-7200 rpm | 469 bhp @ 5500 rpm |
Torque | 800 Nm @ 1600-5000 rpm | 700 Nm @ 2000 rpm |
Battery Capacity | 25.7 kwh | - |
Battery Type | Lithium Ion | - |
Fast Charging | - | No |
Drivetrain | AWD | All Wheel Drive (AWD) |
ARAI Certified Economy | 61.9 kmpl | 9 kmpl |
Comfort & Convenience
| XM Comfort & Convenience | AMG SL55 Roadster Comfort & Convenience | |
|---|---|---|
Ventilated Seats | Yes | - |
Ventilated Seats Type | Heated and cooled | - |
AC | Yes | Yes |
Rear AC Vents | Yes | - |
Automatic climate control | Yes | - |
Heater | Yes | - |
Vanity Mirrors on Sun Visors | Yes | - |
Cruise Control | Yes | Yes |
Start / Stop Button | Yes | Yes |
Power Steering | Yes | Yes |
Adjustable steering | Yes | Yes |
Multifunction Steering Wheel | Yes | Yes |
Leather streering wheels | Yes | - |
Drive Modes | 3 | 5 |
Keyless Entry | Yes | Yes |
Safety
| XM Safety | AMG SL55 Roadster Safety | |
|---|---|---|
Airbags | 6 | 8 |
ISOFIX (Child-Seat Mount) | Yes | Yes |
Overspeed Warning | 1 beep over 80kmph& Continuous beeps over 120kmph | - |
ABS (Anti-lock Braking System) | Yes | Yes |
EBD (Electronic Brake-force Distribution) | Yes | Yes |
EBA (Electronic Brake Assist) | - | No |
ESP (Electronic Stability Program) | Yes | Yes |
ASR / Traction Control | Yes | Yes |
Tyre Pressure Monitoring System | Yes | Yes |
Lane Departure Warning | Yes | - |
Emergency Brake Light Flashing | Yes | - |
Seat Belt Warning | Yes | - |
Rear Middle Three Point seatbelt | Yes | - |
Rear Middle Head Rest | Yes | - |
Hill Assist | Yes | Yes |
Dimensions & Capacity
| XM Dimensions & Capacity | AMG SL55 Roadster Dimensions & Capacity | |
|---|---|---|
Length | 5110 mm | 4705 mm |
Width | 2210 mm | 1915 mm |
Height | 1755 mm | 1359 mm |
Wheelbase | 3105 mm | 2700 mm |
Ground Clearance | 220 mm | 130 mm |
No. of Seats | 5 | 4 |
No. of Doors | 5 | 2 |
Fuel Tank Capacity | 69 Litres | 70 Litres |
Engine Oil Capacity | 11.4 Litres | 9 Litres |
Boot Space | 527 Litres | 240 Litres |
Kerb Weight | 2785 kg | 1950 kg |
Body Type | SUV | Convertible |
Which Car Do You Like More ?


Detailed Comparison of BMW XM and Mercedes-Benz AMG SL55 Roadster
Safety
XM comes loaded with ISOFIX (Child-Seat Mount), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), ESP (Electronic Stability Program), ASR / Traction Control, Tyre Pressure Monitoring System, Lane Departure Warning, Emergency Brake Light Flashing, Seat Belt Warning, Rear Middle Three Point seatbelt, Rear Middle Head Rest, Hill Assist, Hill Descent Control, 360 degree camera, Reverse Camera, Blind Spot Detection, Engine Immobiliser, Central Locking, Speed Sensing Door Lock, Child Safety Lock, Door Ajar Warning, Auto-Dimming Rear-View Mirror, ADAS. AMG SL55 Roadster has ISOFIX (Child-Seat Mount), ABS (Anti-lock Braking System), EBD (Electronic Brake-force Distribution), ESP (Electronic Stability Program), ASR / Traction Control, Tyre Pressure Monitoring System, Hill Assist, Reverse Camera, Central Locking, Auto-Dimming Rear-View Mirror, Lane Watch Camera/ Side Mirror Camera.
Body
XM has doors and seats. It is an with 527 Litres boot space, 69 Litres fuel tank capacityand a ground clearance of 220 mm. It is 2210 mm wide, 1755 mm high and 5110 mm long. It has 2785 kg kerb weight and 3105 mm wheel base. Alternativelly, AMG SL55 Roadster is an with doors and seats ,70 Litres fuel tank capacity, 240 Litres boot space, 130 mm ground clearance.It has 1359 mm height, 4705 mm length, 1915 mm width, and 1950 kgkerb weight.
Transmission
BMW XM comes with AWD and 8 Automatic transmission. And AMG SL55 Roadster comes with All Wheel Drive (AWD) and 9-Speed Automatic transmission.










