1977 Buick Regal vs. 1991 Buick LeSabre
To start off, 1991 Buick LeSabre is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1991 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1991 Buick LeSabre (168 HP @ 4800 RPM) has 79 more horse power than 1977 Buick Regal. (89 HP @ 3600 RPM) In normal driving conditions, 1991 Buick LeSabre should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick LeSabre weights approximately 120 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick LeSabre, 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 LeSabre (299 Nm @ 3200 RPM) has 75 more torque (in Nm) than 1977 Buick Regal. (224 Nm @ 2000 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
1977 Buick Regal | 1991 Buick LeSabre | |
Make | Buick | Buick |
Model | Regal | LeSabre |
Year Released | 1977 | 1991 |
Engine Position | Front | Front |
Engine Size | 3214 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 89 HP | 168 HP |
Engine RPM | 3600 RPM | 4800 RPM |
Torque | 224 Nm | 299 Nm |
Torque RPM | 2000 RPM | 3200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1430 kg | 1550 kg |
Vehicle Length | 5090 mm | 5090 mm |
Vehicle Width | 1840 mm | 1910 mm |
Vehicle Height | 1370 mm | 1420 mm |
Wheelbase Size | 2750 mm | 2820 mm |