2007 BMW 328 vs. 1999 Opel Signum
To start off, 2007 BMW 328 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 22 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2007 BMW 328 should accelerate faster than 1999 Opel Signum.
Because 2007 BMW 328 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 BMW 328 will offer significantly more control. 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, 1999 Opel Signum (300 Nm @ 4000 RPM) has 29 more torque (in Nm) than 2007 BMW 328. (271 Nm @ 2750 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 328.
Compare all specifications:
| 2007 BMW 328 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | 328 | Signum |
| Year Released | 2007 | 1999 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 208 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 271 Nm | 300 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4530 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Tank Capacity | 61 L | 52 L |
