2007 Mazda 6 vs. 1991 Nissan Sunny
To start off, 2007 Mazda 6 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1991 Nissan Sunny would be higher. At 2,261 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (256 HP @ 5500 RPM) has 182 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 194 kg more than 1991 Nissan Sunny. 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, 2007 Mazda 6 (380 Nm @ 3000 RPM) has 248 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 2007 Mazda 6 | 1991 Nissan Sunny | |
| Make | Mazda | Nissan |
| Model | 6 | Sunny |
| Year Released | 2007 | 1991 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1973 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 256 HP | 74 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 380 Nm | 132 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1354 kg | 1160 kg |
| Vehicle Length | 4680 mm | 4180 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1530 mm |
