2001 BMW 316 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW 316. In addition, the cost of maintenance, including insurance, on 2001 BMW 316 would be higher. At 1,998 cc (4 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 BMW 316 (104 HP @ 5500 RPM) has 5 more horse power than 2003 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2001 BMW 316 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 310 kg more than 2001 BMW 316.
Because 2001 BMW 316 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 2001 BMW 316. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Opel Signum (230 Nm @ 1500 RPM) has 80 more torque (in Nm) than 2001 BMW 316. (150 Nm @ 3900 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 316.
Compare all specifications:
| 2001 BMW 316 | 2003 Opel Signum | |
| Make | BMW | Opel |
| Model | 316 | Signum |
| Year Released | 2001 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 99 HP |
| Engine RPM | 5500 RPM | 3120 RPM |
| Torque | 150 Nm | 230 Nm |
| Torque RPM | 3900 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1620 kg |
| Vehicle Length | 4270 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Tank Capacity | 63 L | 60 L |
