1999 Audi A6 vs. 1991 Nissan Sunny
To start off, 1999 Audi A6 is newer by 8 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 1,973 cc (4 cylinders), 1991 Nissan Sunny is equipped with a bigger engine. In terms of performance, 1999 Audi A6 (123 HP @ 5800 RPM) has 49 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 1999 Audi A6 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A6 weights approximately 285 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, 1999 Audi A6 (168 Nm @ 3500 RPM) has 36 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 1999 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1999 Audi A6 | 1991 Nissan Sunny | |
| Make | Audi | Nissan |
| Model | A6 | Sunny |
| Year Released | 1999 | 1991 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1973 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 74 HP |
| Engine RPM | 5800 RPM | 4800 RPM |
| Torque | 168 Nm | 132 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1445 kg | 1160 kg |
| Vehicle Length | 4800 mm | 4180 mm |
| Vehicle Width | 1820 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1530 mm |
