2005 Mercedes-Benz SLR McLaren vs. 2003 MG ZR
To start off, 2005 Mercedes-Benz SLR McLaren is newer by 2 year(s). Which means there will be less support and parts availability for 2003 MG ZR. In addition, the cost of maintenance, including insurance, on 2003 MG ZR would be higher. At 5,506 cc (8 cylinders), 2005 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 516 more horse power than 2003 MG ZR. (102 HP @ 6000 RPM). In normal driving conditions, 2005 Mercedes-Benz SLR McLaren should accelerate faster than 2003 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SLR McLaren weights approximately 710 kg more than 2003 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz SLR McLaren is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Mercedes-Benz SLR McLaren. However, in wet, icy, snow, or gravel driving conditions, 2003 MG ZR, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 657 more torque (in Nm) than 2003 MG ZR. (123 Nm @ 4500 RPM). This means 2005 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2003 MG ZR. 2005 Mercedes-Benz SLR McLaren has automatic transmission and 2003 MG ZR has manual transmission. 2003 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz SLR McLaren | 2003 MG ZR | |
| Make | Mercedes-Benz | MG |
| Model | SLR McLaren | ZR |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5506 cc | 1396 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 618 HP | 102 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 780 Nm | 123 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Engine Bore Size | 97 mm | 75.1 mm |
| Engine Stroke Size | 92 mm | 79 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 3.8 seconds | 10 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1730 kg | 1020 kg |
| Vehicle Length | 4660 mm | 4020 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1270 mm | 1410 mm |
| Wheelbase Size | 2850 mm | 2510 mm |
| Fuel Consumption Overall | 15.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 98 L | 50 L |
