1976 Datsun Violet vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Datsun Violet. In addition, the cost of maintenance, including insurance, on 1976 Datsun Violet 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) has 92 more horse power than 1976 Datsun Violet. (81 HP) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1976 Datsun Violet. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 615 kg more than 1976 Datsun Violet. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Datsun Violet 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 1976 Datsun Violet. 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 145 more torque (in Nm) than 1976 Datsun Violet. (120 Nm @ 3600 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1976 Datsun Violet.
Compare all specifications:
| 1976 Datsun Violet | 2004 Opel Signum | |
| Make | Datsun | Opel |
| Model | Violet | Signum |
| Year Released | 1976 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 173 HP |
| Torque | 120 Nm | 265 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 73.7 mm | 86 mm |
| Engine Compression Ratio | 8.5:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 945 kg | 1560 kg |
| Vehicle Length | 4090 mm | 4640 mm |
| Vehicle Width | 1610 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 60 L |
