1975 Mazda RX 4 Coupe vs. 1986 Pontiac Bonneville
To start off, 1986 Pontiac Bonneville is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Mazda RX 4 Coupe. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX 4 Coupe would be higher. At 3,791 cc (6 cylinders), 1986 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1986 Pontiac Bonneville (149 HP @ 4400 RPM) has 35 more horse power than 1975 Mazda RX 4 Coupe. (114 HP @ 6000 RPM) In normal driving conditions, 1986 Pontiac Bonneville should accelerate faster than 1975 Mazda RX 4 Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1986 Pontiac Bonneville weights approximately 390 kg more than 1975 Mazda RX 4 Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1986 Pontiac Bonneville (271 Nm) has 106 more torque (in Nm) than 1975 Mazda RX 4 Coupe. (165 Nm). This means 1986 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX 4 Coupe.
Compare all specifications:
| 1975 Mazda RX 4 Coupe | 1986 Pontiac Bonneville | |
| Make | Mazda | Pontiac |
| Model | RX 4 Coupe | Bonneville |
| Year Released | 1975 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 3791 cc |
| Engine Cylinders | 2 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 149 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 165 Nm | 271 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 1500 kg |
| Vehicle Length | 4400 mm | 5050 mm |
| Vehicle Width | 1670 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2820 mm |
