1974 Mazda RX-3 vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 16 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-3 would be higher. At 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (208 HP @ 5200 RPM) has 108 more horse power than 1974 Mazda RX-3. (100 HP @ 7000 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1974 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 759 kg more than 1974 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Mazda RX-3 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 1974 Mazda RX-3. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Prix, 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, 1990 Pontiac Grand Prix (291 Nm @ 4000 RPM) has 156 more torque (in Nm) than 1974 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-3.
Compare all specifications:
| 1974 Mazda RX-3 | 1990 Pontiac Grand Prix | |
| Make | Mazda | Pontiac |
| Model | RX-3 | Grand Prix |
| Year Released | 1974 | 1990 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 3352 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 100 HP | 208 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 135 Nm | 291 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 850 kg | 1609 kg |
| Vehicle Length | 4090 mm | 4930 mm |
| Vehicle Width | 1600 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1360 mm |
| Wheelbase Size | 2320 mm | 2790 mm |
| Fuel Tank Capacity | 65 L | 76 L |
