1981 Innocenti Mini vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Innocenti Mini. In addition, the cost of maintenance, including insurance, on 1981 Innocenti Mini would be higher. At 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 77 more horse power than 1981 Innocenti Mini. (48 HP @ 5600 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1981 Innocenti Mini. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 660 kg more than 1981 Innocenti Mini. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Opel Signum (170 Nm @ 3800 RPM) has 101 more torque (in Nm) than 1981 Innocenti Mini. (69 Nm @ 2600 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1981 Innocenti Mini.
Compare all specifications:
| 1981 Innocenti Mini | 2004 Opel Signum | |
| Make | Innocenti | Opel |
| Model | Mini | Signum |
| Year Released | 1981 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 48 HP | 125 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 69 Nm | 170 Nm |
| Torque RPM | 2600 RPM | 3800 RPM |
| Engine Bore Size | 64.6 mm | 80.5 mm |
| Engine Stroke Size | 76.2 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 720 kg | 1380 kg |
| Vehicle Length | 3170 mm | 4640 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2050 mm | 2700 mm |
| Fuel Tank Capacity | 38 L | 58 L |
