1985 Jeep CJ vs. 2005 Mazda RX-8
To start off, 2005 Mazda RX-8 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1985 Jeep CJ would be higher. At 2,614 cc, 2005 Mazda RX-8 is equipped with a bigger engine. In terms of performance, 2005 Mazda RX-8 (189 HP @ 7000 RPM) has 104 more horse power than 1985 Jeep CJ. (85 HP @ 5000 RPM) In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 1985 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda RX-8 weights approximately 94 kg more than 1985 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 1985 Jeep CJ 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, 2005 Mazda RX-8 (220 Nm @ 5000 RPM) has 70 more torque (in Nm) than 1985 Jeep CJ. (150 Nm @ 2750 RPM). This means 2005 Mazda RX-8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Jeep CJ.
Compare all specifications:
| 1985 Jeep CJ | 2005 Mazda RX-8 | |
| Make | Jeep | Mazda |
| Model | CJ | RX-8 |
| Year Released | 1985 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2614 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 85 HP | 189 HP |
| Engine RPM | 5000 RPM | 7000 RPM |
| Torque | 150 Nm | 220 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1296 kg | 1390 kg |
| Vehicle Length | 3900 mm | 4430 mm |
| Vehicle Width | 1670 mm | 1780 mm |
| Vehicle Height | 1840 mm | 1350 mm |
| Wheelbase Size | 2380 mm | 2710 mm |
