1978 Mazda 929 vs. 2008 Rolls-Royce Phantom
To start off, 2008 Rolls-Royce Phantom is newer by 30 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 6,747 cc (12 cylinders), 2008 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2008 Rolls-Royce Phantom (454 HP @ 5350 RPM) has 371 more horse power than 1978 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2008 Rolls-Royce Phantom should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rolls-Royce Phantom weights approximately 1375 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2008 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 582 more torque (in Nm) than 1978 Mazda 929. (138 Nm @ 3000 RPM). This means 2008 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 2008 Rolls-Royce Phantom | |
| Make | Mazda | Rolls-Royce |
| Model | 929 | Phantom |
| Year Released | 1978 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 6747 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 454 HP |
| Engine RPM | 5000 RPM | 5350 RPM |
| Torque | 138 Nm | 720 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 88 mm | 84.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1120 kg | 2495 kg |
| Vehicle Length | 4550 mm | 5840 mm |
| Vehicle Width | 1670 mm | 2000 mm |
| Vehicle Height | 1420 mm | 1640 mm |
| Wheelbase Size | 2370 mm | 3580 mm |
| Fuel Tank Capacity | 65 L | 100 L |
