2006 BMW 645 vs. 1992 Mazda AZ-1
To start off, 2006 BMW 645 is newer by 14 year(s). Which means there will be less support and parts availability for 1992 Mazda AZ-1. In addition, the cost of maintenance, including insurance, on 1992 Mazda AZ-1 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 265 more horse power than 1992 Mazda AZ-1. (63 HP @ 6500 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1992 Mazda AZ-1. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 1116 kg more than 1992 Mazda AZ-1. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 362 more torque (in Nm) than 1992 Mazda AZ-1. (88 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda AZ-1.
Compare all specifications:
| 2006 BMW 645 | 1992 Mazda AZ-1 | |
| Make | BMW | Mazda |
| Model | 645 | AZ-1 |
| Year Released | 2006 | 1992 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4398 cc | 657 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 63 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 450 Nm | 88 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 65 mm |
| Engine Stroke Size | 83 mm | 66 mm |
| Acceleration 0-100mph | 6.1 seconds | 9.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1836 kg | 720 kg |
| Vehicle Length | 4830 mm | 3300 mm |
| Vehicle Width | 1860 mm | 1400 mm |
| Vehicle Height | 1380 mm | 1160 mm |
| Wheelbase Size | 2790 mm | 2240 mm |
