1998 Opel Signum vs. 1977 Renault 12
To start off, 1998 Opel Signum is newer by 21 year(s). Which means there will be less support and parts availability for 1977 Renault 12. In addition, the cost of maintenance, including insurance, on 1977 Renault 12 would be higher. At 1,994 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (148 HP @ 4000 RPM) has 95 more horse power than 1977 Renault 12. (53 HP @ 5250 RPM). In normal driving conditions, 1998 Opel Signum should accelerate faster than 1977 Renault 12. With that said, vehicle weight also plays an important factor in acceleration. 1977 Renault 12 weights approximately 45 kg more than 1998 Opel Signum.
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, 1998 Opel Signum (185 Nm @ 2000 RPM) has 91 more torque (in Nm) than 1977 Renault 12. (94 Nm @ 3000 RPM). This means 1998 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 12.
Compare all specifications:
| 1998 Opel Signum | 1977 Renault 12 | |
| Make | Opel | Renault |
| Model | Signum | 12 |
| Year Released | 1998 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 53 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 185 Nm | 94 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 73.1 mm |
| Engine Stroke Size | 90.4 mm | 77 mm |
| Engine Compression Ratio | 18.0:1 | 8.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 855 kg | 900 kg |
| Vehicle Length | 4640 mm | 4350 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2530 mm | 2450 mm |
| Fuel Tank Capacity | 60 L | 56 L |
