1979 Datsun 280 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Datsun 280. In addition, the cost of maintenance, including insurance, on 1979 Datsun 280 would be higher. At 2,753 cc (6 cylinders), 1979 Datsun 280 is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 13 more horse power than 1979 Datsun 280. (140 HP @ 5200 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1979 Datsun 280. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 330 kg more than 1979 Datsun 280. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Datsun 280 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 1979 Datsun 280. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (220 Nm @ 3800 RPM) has 18 more torque (in Nm) than 1979 Datsun 280. (202 Nm @ 4000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1979 Datsun 280.
Compare all specifications:
| 1979 Datsun 280 | 2007 Opel Signum | |
| Make | Datsun | Opel |
| Model | 280 | Signum |
| Year Released | 1979 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2753 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 140 HP | 153 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 202 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 79 mm | 94.6 mm |
| Engine Compression Ratio | 8.3:1 | 12.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1205 kg | 1535 kg |
| Vehicle Length | 4350 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2330 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 60 L |
