1972 Mazda 818 vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 31 year(s). Which means there will be less support and parts availability for 1972 Mazda 818. In addition, the cost of maintenance, including insurance, on 1972 Mazda 818 would be higher. At 1,997 cc (4 cylinders), 2003 Vauxhall Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (173 HP @ 5500 RPM) has 94 more horse power than 1972 Mazda 818. (79 HP @ 5500 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1972 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 415 kg more than 1972 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 Mazda 818 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 1972 Mazda 818. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Vauxhall Signum (265 Nm @ 2500 RPM) has 141 more torque (in Nm) than 1972 Mazda 818. (124 Nm @ 3500 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda 818.
Compare all specifications:
| 1972 Mazda 818 | 2003 Vauxhall Signum | |
| Make | Mazda | Vauxhall |
| Model | 818 | Signum |
| Year Released | 1972 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1586 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 173 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 124 Nm | 265 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1000 kg | 1415 kg |
| Vehicle Length | 4100 mm | 4640 mm |
| Vehicle Width | 1600 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2320 mm | 2840 mm |
