1991 Audi 80 vs. 2008 Cadillac STS
To start off, 2008 Cadillac STS is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 3,564 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 188 more horse power than 1991 Audi 80. (114 HP @ 5400 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 230 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 202 more torque (in Nm) than 1991 Audi 80. (167 Nm @ 3200 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 2008 Cadillac STS has automatic transmission and 1991 Audi 80 has manual transmission. 1991 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 80 | 2008 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | 80 | STS |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 302 HP |
| Engine RPM | 5400 RPM | 6300 RPM |
| Torque | 167 Nm | 369 Nm |
| Torque RPM | 3200 RPM | 5200 RPM |
| Engine Bore Size | 82.5 mm | 94.1 mm |
| Engine Stroke Size | 92.8 mm | 85.6 mm |
| Acceleration 0-100mph | 11.9 seconds | 7.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1560 kg |
| Vehicle Length | 4490 mm | 4990 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2960 mm |
| Fuel Consumption | 8.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 12.7 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 6.9 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 64 L | 64 L |
