1984 GMC Jimmy vs. 1977 Mazda RX-3
To start off, 1984 GMC Jimmy is newer by 7 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-3 would be higher. At 1,991 cc (4 cylinders), 1984 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1977 Mazda RX-3 (100 HP) has 19 more horse power than 1984 GMC Jimmy. (81 HP) In normal driving conditions, 1977 Mazda RX-3 should accelerate faster than 1984 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1984 GMC Jimmy weights approximately 543 kg more than 1977 Mazda RX-3.
Because 1984 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 1984 GMC Jimmy will offer significantly more control. 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, 1984 GMC Jimmy (146 Nm @ 2400 RPM) has 11 more torque (in Nm) than 1977 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1984 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-3.
Compare all specifications:
| 1984 GMC Jimmy | 1977 Mazda RX-3 | |
| Make | GMC | Mazda |
| Model | Jimmy | RX-3 |
| Year Released | 1984 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1964 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 81 HP | 100 HP |
| Torque | 146 Nm | 135 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1395 kg | 852 kg |
| Vehicle Length | 4330 mm | 4090 mm |
| Vehicle Width | 1670 mm | 1600 mm |
| Vehicle Height | 1630 mm | 1380 mm |
| Wheelbase Size | 2560 mm | 2320 mm |
