1978 Audi 100 vs. 2005 Cadillac STS
To start off, 2005 Cadillac STS is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Audi 100. In addition, the cost of maintenance, including insurance, on 1978 Audi 100 would be higher. At 3,562 cc (6 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (252 HP @ 6500 RPM) has 167 more horse power than 1978 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 680 kg more than 1978 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1978 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (342 Nm @ 3200 RPM) has 218 more torque (in Nm) than 1978 Audi 100. (124 Nm @ 3200 RPM). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100. 2005 Cadillac STS has automatic transmission and 1978 Audi 100 has manual transmission. 1978 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Audi 100 | 2005 Cadillac STS | |
| Make | Audi | Cadillac |
| Model | 100 | STS |
| Year Released | 1978 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 3562 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 252 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 124 Nm | 342 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 79.5 mm | 94 mm |
| Engine Stroke Size | 80 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1110 kg | 1790 kg |
| Vehicle Length | 4600 mm | 4990 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2690 mm |
| Fuel Tank Capacity | 60 L | 95 L |
