2004 Opel Signum vs. 2001 Pontiac Bonneville
To start off, 2004 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Bonneville would be higher. At 3,800 cc (6 cylinders), 2001 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2001 Pontiac Bonneville (148 HP @ 5600 RPM) has 49 more horse power than 2004 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2001 Pontiac Bonneville should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 248 kg more than 2001 Pontiac Bonneville.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac Bonneville (380 Nm) has 150 more torque (in Nm) than 2004 Opel Signum. (230 Nm). This means 2001 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2001 Pontiac Bonneville has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2001 Pontiac Bonneville | |
| Make | Opel | Pontiac |
| Model | Signum | Bonneville |
| Year Released | 2004 | 2001 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 148 HP |
| Engine RPM | 3120 RPM | 5600 RPM |
| Torque | 230 Nm | 380 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1595 kg | 1347 kg |
| Vehicle Length | 4640 mm | 5150 mm |
| Vehicle Width | 1800 mm | 1890 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2800 mm |
| Fuel Tank Capacity | 58 L | 66 L |
