1978 Buick Regal vs. 2006 Cadillac CTS
To start off, 2006 Cadillac CTS is newer by 28 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, 2006 Cadillac CTS (211 HP @ 6500 RPM) has 107 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM) In normal driving conditions, 2006 Cadillac CTS should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac CTS weights approximately 162 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, 2006 Cadillac CTS (263 Nm @ 3300 RPM) has 45 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 2006 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 2006 Cadillac CTS | |
| Make | Buick | Cadillac |
| Model | Regal | CTS |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 2786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 211 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 218 Nm | 263 Nm |
| Torque RPM | 2000 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1430 kg | 1592 kg |
| Vehicle Length | 5090 mm | 4840 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
