2003 Opel Vectra vs. 2011 BMW 125
To start off, 2011 BMW 125 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,996 cc (6 cylinders), 2011 BMW 125 is equipped with a bigger engine. In terms of performance, 2011 BMW 125 (216 HP @ 6700 RPM) has 43 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM) In normal driving conditions, 2011 BMW 125 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 190 kg more than 2011 BMW 125.
Because 2011 BMW 125 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 2011 BMW 125. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, both vehicles can yield 270 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2003 Opel Vectra | 2011 BMW 125 | |
| Make | Opel | BMW |
| Model | Vectra | 125 |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 216 HP |
| Engine RPM | 5500 RPM | 6700 RPM |
| Torque | 270 Nm | 270 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 85 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 10.7:1 |
| Top Speed | 230 km/hour | 238 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 6.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1320 kg |
| Vehicle Length | 4600 mm | 4370 mm |
| Vehicle Width | 1800 mm | 1420 mm |
| Vehicle Height | 1470 mm | 1760 mm |
| Wheelbase Size | 2840 mm | 2670 mm |
| Fuel Consumption Overall | 8.9 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 61 L | 53 L |
