2005 Mazda 6 vs. 1978 Nissan Skyline
To start off, 2005 Mazda 6 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1978 Nissan Skyline would be higher. At 2,965 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 85 more horse power than 1978 Nissan Skyline. (135 HP @ 7000 RPM). In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1978 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 346 kg more than 1978 Nissan Skyline. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 6 (260 Nm) has 80 more torque (in Nm) than 1978 Nissan Skyline. (180 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Nissan Skyline.
Compare all specifications:
| 2005 Mazda 6 | 1978 Nissan Skyline | |
| Make | Mazda | Nissan |
| Model | 6 | Skyline |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 135 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 260 Nm | 180 Nm |
| Drive Type | Front | Front |
| Vehicle Weight | 1491 kg | 1145 kg |
| Vehicle Length | 4750 mm | 4470 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
