2009 Audi A6 vs. 1991 Chevrolet Nova
To start off, 2009 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Nova. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Nova would be higher. At 5,025 cc (8 cylinders), 1991 Chevrolet Nova is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP @ 6500 RPM) has 52 more horse power than 1991 Chevrolet Nova. (200 HP @ 4600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1991 Chevrolet Nova. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Nova weights approximately 138 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Nova. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 1991 Chevrolet Nova (407 Nm @ 2400 RPM) has 77 more torque (in Nm) than 2009 Audi A6. (330 Nm @ 3250 RPM). This means 1991 Chevrolet Nova will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 1991 Chevrolet Nova | |
| Make | Audi | Chevrolet |
| Model | A6 | Nova |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 5025 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 252 HP | 200 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 330 Nm | 407 Nm |
| Torque RPM | 3250 RPM | 2400 RPM |
| Engine Bore Size | 84.5 mm | 98.4 mm |
| Engine Stroke Size | 92.8 mm | 82.5 mm |
| Engine Compression Ratio | 13.0:1 | 9.0:1 |
| Top Speed | 250 km/hour | 177 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1300 kg | 1438 kg |
| Vehicle Length | 4840 mm | 4820 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 2770 mm | 2830 mm |
