2005 Kia Sorento vs. 1985 Mazda RX-7
To start off, 2005 Kia Sorento is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 2,351 cc (4 cylinders), 2005 Kia Sorento is equipped with a bigger engine. In terms of performance, 2005 Kia Sorento (139 HP @ 5500 RPM) has 35 more horse power than 1985 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2005 Kia Sorento should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Sorento weights approximately 884 kg more than 1985 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Kia Sorento is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 Kia Sorento 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 Kia Sorento (192 Nm @ 2500 RPM) has 47 more torque (in Nm) than 1985 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 Kia Sorento will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7.
Compare all specifications:
| 2005 Kia Sorento | 1985 Mazda RX-7 | |
| Make | Kia | Mazda |
| Model | Sorento | RX-7 |
| Year Released | 2005 | 1985 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2351 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 139 HP | 104 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 192 Nm | 145 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1944 kg | 1060 kg |
| Vehicle Length | 4570 mm | 4290 mm |
| Vehicle Width | 1870 mm | 1680 mm |
| Vehicle Height | 1820 mm | 1270 mm |
| Wheelbase Size | 2710 mm | 2430 mm |
| Fuel Tank Capacity | 80 L | 65 L |
