1970 Audi 100 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 36 year(s). Which means there will be less support and parts availability for 1970 Audi 100. In addition, the cost of maintenance, including insurance, on 1970 Audi 100 would be higher. At 3,175 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (208 HP @ 6200 RPM) has 99 more horse power than 1970 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1970 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 528 kg more than 1970 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Audi 100 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 1970 Audi 100. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Opel Signum (301 Nm @ 4000 RPM) has 138 more torque (in Nm) than 1970 Audi 100. (163 Nm @ 3500 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1970 Audi 100.
Compare all specifications:
| 1970 Audi 100 | 2006 Opel Signum | |
| Make | Audi | Opel |
| Model | 100 | Signum |
| Year Released | 1970 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1871 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 109 HP | 208 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 163 Nm | 301 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.1 mm | 87.5 mm |
| Engine Stroke Size | 84.4 mm | 88 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1082 kg | 1610 kg |
| Vehicle Length | 4410 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1340 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2840 mm |
| Fuel Tank Capacity | 58 L | 60 L |
