1978 Buick Regal vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 35 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, 2013 Cadillac ATS (199 HP @ 6300 RPM) has 95 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac ATS weights approximately 73 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2013 Cadillac ATS (258 Nm @ 4400 RPM) has 40 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 2013 Cadillac ATS will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 2013 Cadillac ATS | |
| Make | Buick | Cadillac |
| Model | Regal | ATS |
| Year Released | 1978 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 199 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 218 Nm | 258 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1430 kg | 1503 kg |
| Vehicle Length | 5090 mm | 4643 mm |
| Vehicle Width | 1840 mm | 1806 mm |
| Vehicle Height | 1370 mm | 1418 mm |
| Wheelbase Size | 2750 mm | 2776 mm |
