1991 Buick Reatta vs. 1971 Humber Sceptre
To start off, 1991 Buick Reatta is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1971 Humber Sceptre would be higher. At 3,791 cc (6 cylinders), 1991 Buick Reatta is equipped with a bigger engine. In terms of performance, 1991 Buick Reatta (165 HP @ 4400 RPM) has 83 more horse power than 1971 Humber Sceptre. (82 HP @ 5200 RPM). In normal driving conditions, 1991 Buick Reatta should accelerate faster than 1971 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Reatta weights approximately 540 kg more than 1971 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Humber Sceptre 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 1971 Humber Sceptre. 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 163 more torque (in Nm) than 1971 Humber Sceptre. (123 Nm). This means 1991 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 1971 Humber Sceptre.
Compare all specifications:
| 1991 Buick Reatta | 1971 Humber Sceptre | |
| Make | Buick | Humber |
| Model | Reatta | Sceptre |
| Year Released | 1991 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 82 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 286 Nm | 123 Nm |
| Engine Bore Size | 96.5 mm | 81.5 mm |
| Engine Stroke Size | 86.4 mm | 82.6 mm |
| Drive Type | Front | Rear |
| Vehicle Weight | 1532 kg | 992 kg |
| Vehicle Length | 4670 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2510 mm |
| Fuel Tank Capacity | 62 L | 45 L |
