2009 Audi S4 vs. 2000 Opel Signum
To start off, 2009 Audi S4 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Opel Signum. In addition, the cost of maintenance, including insurance, on 2000 Opel Signum would be higher. At 4,161 cc (8 cylinders), 2009 Audi S4 is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 6800 RPM) has 217 more horse power than 2000 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Signum weights approximately 680 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2009 Audi S4 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, 2009 Audi S4 (410 Nm @ 3500 RPM) has 130 more torque (in Nm) than 2000 Opel Signum. (280 Nm @ 1500 RPM). This means 2009 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Signum. 2009 Audi S4 has automatic transmission and 2000 Opel Signum has manual transmission. 2000 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S4 | 2000 Opel Signum | |
| Make | Audi | Opel |
| Model | S4 | Signum |
| Year Released | 2009 | 2000 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 123 HP |
| Engine RPM | 6800 RPM | 3250 RPM |
| Torque | 410 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1610 kg |
| Vehicle Length | 4580 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2620 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
