1978 Mazda RX-7 vs. 2004 Nissan Xterra
To start off, 2004 Nissan Xterra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-7 would be higher. At 2,393 cc (6 cylinders), 2004 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2004 Nissan Xterra (138 HP @ 3600 RPM) has 33 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM) In normal driving conditions, 2004 Nissan Xterra should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Xterra weights approximately 568 kg more than 1978 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Nissan Xterra (209 Nm) has 64 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm). This means 2004 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.
Compare all specifications:
| 1978 Mazda RX-7 | 2004 Nissan Xterra | |
| Make | Mazda | Nissan |
| Model | RX-7 | Xterra |
| Year Released | 1978 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 2393 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 105 HP | 138 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 145 Nm | 209 Nm |
| Engine Compression Ratio | 9.4:1 | 9.2:1 |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 1628 kg |
| Vehicle Length | 4290 mm | 4530 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1280 mm | 1880 mm |
| Wheelbase Size | 2430 mm | 2540 mm |
| Fuel Tank Capacity | 65 L | 73 L |
