1992 Mazda RX-7 vs. 1989 Pontiac Bonneville
To start off, 1992 Mazda RX-7 is newer by 3 year(s). Which means there will be less support and parts availability for 1989 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1989 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1992 Mazda RX-7 (197 HP @ 6500 RPM) has 49 more horse power than 1989 Pontiac Bonneville. (148 HP @ 4400 RPM). In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 1989 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1989 Pontiac Bonneville weights approximately 200 kg more than 1992 Mazda RX-7.
Because 1992 Mazda RX-7 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 1992 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1989 Pontiac Bonneville, 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, 1989 Pontiac Bonneville (271 Nm @ 2000 RPM) has 1 more torque (in Nm) than 1992 Mazda RX-7. (270 Nm @ 3500 RPM). This means 1989 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda RX-7. 1989 Pontiac Bonneville has automatic transmission and 1992 Mazda RX-7 has manual transmission. 1992 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Mazda RX-7 | 1989 Pontiac Bonneville | |
| Make | Mazda | Pontiac |
| Model | RX-7 | Bonneville |
| Year Released | 1992 | 1989 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2615 cc | 3791 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 197 HP | 148 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 270 Nm | 271 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1500 kg |
| Vehicle Length | 4320 mm | 5060 mm |
| Vehicle Width | 1700 mm | 1840 mm |
| Vehicle Height | 1270 mm | 1420 mm |
| Wheelbase Size | 2430 mm | 2820 mm |
| Fuel Tank Capacity | 75 L | 68 L |
