1978 Opel Manta vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 73 more horse power than 1978 Opel Manta. (100 HP @ 5400 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1978 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 510 kg more than 1978 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Opel Manta 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 1978 Opel Manta. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 130 more torque (in Nm) than 1978 Opel Manta. (135 Nm @ 3800 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta.
Compare all specifications:
1978 Opel Manta | 2004 Opel Signum | |
Make | Opel | Opel |
Model | Manta | Signum |
Year Released | 1978 | 2004 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 1979 cc | 1995 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 100 HP | 173 HP |
Engine RPM | 5400 RPM | 5500 RPM |
Torque | 135 Nm | 265 Nm |
Torque RPM | 3800 RPM | 2500 RPM |
Engine Compression Ratio | 9.0:1 | 9.5:1 |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1050 kg | 1560 kg |
Vehicle Length | 4460 mm | 4640 mm |
Vehicle Width | 1680 mm | 1800 mm |
Vehicle Height | 1340 mm | 1470 mm |
Wheelbase Size | 2520 mm | 2840 mm |
Fuel Tank Capacity | 50 L | 60 L |