2001 Opel Signum vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 7 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 2,967 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (222 HP @ 4000 RPM) has 97 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM) In normal driving conditions, 2008 Audi A4 should accelerate faster than 2001 Opel Signum.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2008 Audi A4 (451 Nm @ 1400 RPM) has 171 more torque (in Nm) than 2001 Opel Signum. (280 Nm @ 1500 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2008 Audi A4 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. 2008 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Signum | 2008 Audi A4 | |
| Make | Opel | Audi |
| Model | Signum | A4 |
| Year Released | 2001 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 222 HP |
| Engine RPM | 3250 RPM | 4000 RPM |
| Torque | 280 Nm | 451 Nm |
| Torque RPM | 1500 RPM | 1400 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 201 km/hour | 235 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 7.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1610 kg |
| Vehicle Length | 4640 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Consumption Overall | 6.5 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
