2003 BMW 645 vs. 2007 MG ZT-T
To start off, 2007 MG ZT-T is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 134 more horse power than 2007 MG ZT-T. (187 HP @ 6500 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2007 MG ZT-T. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 270 kg more than 2007 MG ZT-T. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2007 MG ZT-T, 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 205 more torque (in Nm) than 2007 MG ZT-T. (245 Nm @ 4000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 MG ZT-T. 2003 BMW 645 has automatic transmission and 2007 MG ZT-T has manual transmission. 2007 MG ZT-T will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 2007 MG ZT-T | |
Make | BMW | MG |
Model | 645 | ZT-T |
Year Released | 2003 | 2007 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 321 HP | 187 HP |
Engine RPM | 6100 RPM | 6500 RPM |
Torque | 450 Nm | 245 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 80.1 mm |
Engine Stroke Size | 82.7 mm | 82.8 mm |
Engine Compression Ratio | 10.5:1 | 10.3:1 |
Acceleration 0-100mph | 6.2 seconds | 8.7 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1895 kg | 1625 kg |
Vehicle Length | 4830 mm | 4800 mm |
Vehicle Width | 1860 mm | 1780 mm |
Vehicle Height | 1380 mm | 1430 mm |
Wheelbase Size | 2790 mm | 2750 mm |
Fuel Consumption Overall | 11.5 L/100km | 9.9 L/100km |
Fuel Tank Capacity | 70 L | 65 L |