1991 Audi 100 vs. 1978 Buick Regal
To start off, 1991 Audi 100 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (113 HP @ 4000 RPM) has 9 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1978 Buick Regal weights approximately 110 kg more than 1991 Audi 100.
Because 1978 Buick Regal 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 1978 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Audi 100 (264 Nm @ 2250 RPM) has 46 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1991 Audi 100 | 1978 Buick Regal | |
| Make | Audi | Buick |
| Model | 100 | Regal |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 3214 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 104 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 264 Nm | 218 Nm |
| Torque RPM | 2250 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1320 kg | 1430 kg |
| Vehicle Length | 4800 mm | 5090 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
