1978 Mazda 929 vs. 2004 Vauxhall Signum
To start off, 2004 Vauxhall Signum is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 1,970 cc (4 cylinders), 1978 Mazda 929 is equipped with a bigger engine. In terms of performance, 2004 Vauxhall Signum (120 HP @ 6000 RPM) has 30 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM) In normal driving conditions, 2004 Vauxhall Signum should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2004 Vauxhall Signum weights approximately 248 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Mazda 929 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 Mazda 929. However, in wet, icy, snow, or gravel driving conditions, 2004 Vauxhall 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 Vauxhall Signum (167 Nm @ 3800 RPM) has 7 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2004 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 2004 Vauxhall Signum | |
| Make | Mazda | Vauxhall |
| Model | 929 | Signum |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 120 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 160 Nm | 167 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1398 kg |
| Vehicle Length | 4640 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
