1966 Jaguar 420G vs. 1983 Mazda 929
To start off, 1983 Mazda 929 is newer by 17 year(s). Which means there will be less support and parts availability for 1966 Jaguar 420G. In addition, the cost of maintenance, including insurance, on 1966 Jaguar 420G would be higher. At 4,235 cc (6 cylinders), 1966 Jaguar 420G is equipped with a bigger engine. In terms of performance, 1966 Jaguar 420G (255 HP @ 5400 RPM) has 166 more horse power than 1983 Mazda 929. (89 HP @ 4800 RPM). In normal driving conditions, 1966 Jaguar 420G should accelerate faster than 1983 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1966 Jaguar 420G weights approximately 628 kg more than 1983 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1966 Jaguar 420G (373 Nm @ 4000 RPM) has 213 more torque (in Nm) than 1983 Mazda 929. (160 Nm @ 2600 RPM). This means 1966 Jaguar 420G will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 929.
Compare all specifications:
| 1966 Jaguar 420G | 1983 Mazda 929 | |
| Make | Jaguar | Mazda |
| Model | 420G | 929 |
| Year Released | 1966 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4235 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 255 HP | 89 HP |
| Engine RPM | 5400 RPM | 4800 RPM |
| Torque | 373 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Vehicle Weight | 1778 kg | 1150 kg |
| Vehicle Length | 5140 mm | 4710 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 3050 mm | 2620 mm |
