2003 BMW 645 vs. 1995 Opel Tigra
To start off, 2003 BMW 645 is newer by 8 year(s). Which means there will be less support and parts availability for 1995 Opel Tigra. In addition, the cost of maintenance, including insurance, on 1995 Opel Tigra 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 (310 HP @ 6000 RPM) has 205 more horse power than 1995 Opel Tigra. (105 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1995 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 643 kg more than 1995 Opel Tigra. 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, 1995 Opel Tigra, 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 300 more torque (in Nm) than 1995 Opel Tigra. (150 Nm @ 4000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1995 Opel Tigra. 2003 BMW 645 has automatic transmission and 1995 Opel Tigra has manual transmission. 1995 Opel Tigra 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 | 1995 Opel Tigra | |
| Make | BMW | Opel |
| Model | 645 | Tigra |
| Year Released | 2003 | 1995 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1596 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 310 HP | 105 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 450 Nm | 150 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 79 mm |
| Engine Stroke Size | 82.7 mm | 81.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1698 kg | 1055 kg |
| Vehicle Length | 4830 mm | 3930 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1350 mm |
| Wheelbase Size | 2790 mm | 2430 mm |
