1991 Buick Reatta vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 22 year(s). Which means there will be less support and parts availability for 1991 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1991 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1991 Buick Reatta is equipped with a bigger engine. In terms of performance, 2013 Cadillac ATS (199 HP @ 6300 RPM) has 34 more horse power than 1991 Buick Reatta. (165 HP @ 4400 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 1991 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Reatta weights approximately 29 kg more than 2013 Cadillac ATS.
Because 2013 Cadillac ATS 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 2013 Cadillac ATS. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Reatta, 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 Buick Reatta (286 Nm) has 28 more torque (in Nm) than 2013 Cadillac ATS. (258 Nm). This means 1991 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac ATS.
Compare all specifications:
| 1991 Buick Reatta | 2013 Cadillac ATS | |
| Make | Buick | Cadillac |
| Model | Reatta | ATS |
| Year Released | 1991 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2500 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 165 HP | 199 HP |
| Engine RPM | 4400 RPM | 6300 RPM |
| Torque | 286 Nm | 258 Nm |
| Engine Bore Size | 96.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 101 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1532 kg | 1503 kg |
| Vehicle Length | 4670 mm | 4643 mm |
| Vehicle Width | 1860 mm | 1806 mm |
| Vehicle Height | 1310 mm | 1418 mm |
| Wheelbase Size | 2510 mm | 2776 mm |
| Fuel Tank Capacity | 62 L | 61 L |
