2001 Opel Signum vs. 2010 BMW 120
To start off, 2010 BMW 120 is newer by 9 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,171 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2010 BMW 120 (168 HP @ 6700 RPM) has 43 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM) In normal driving conditions, 2010 BMW 120 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 85 kg more than 2010 BMW 120.
Because 2010 BMW 120 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 2010 BMW 120. However, in wet, icy, snow, or gravel driving conditions, 2001 Opel Signum, 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, 2001 Opel Signum (280 Nm @ 1500 RPM) has 70 more torque (in Nm) than 2010 BMW 120. (210 Nm @ 4250 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW 120. 2010 BMW 120 has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 BMW 120 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Signum | 2010 BMW 120 | |
| Make | Opel | BMW |
| Model | Signum | 120 |
| Year Released | 2001 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 168 HP |
| Engine RPM | 3250 RPM | 6700 RPM |
| Torque | 280 Nm | 210 Nm |
| Torque RPM | 1500 RPM | 4250 RPM |
| Engine Compression Ratio | 18.5:1 | 12.0:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 11.2 seconds | 9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1525 kg |
| Vehicle Length | 4640 mm | 4370 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1470 mm | 1760 mm |
| Wheelbase Size | 2840 mm | 2670 mm |
| Fuel Consumption Overall | 6.5 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 60 L | 53 L |
