1991 Buick LeSabre vs. 1988 Ford Sierra
To start off, 1991 Buick LeSabre is newer by 3 year(s). Which means there will be less support and parts availability for 1988 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1988 Ford Sierra 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 94 more horse power than 1988 Ford Sierra. (74 HP @ 4900 RPM). In normal driving conditions, 1991 Buick LeSabre should accelerate faster than 1988 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick LeSabre weights approximately 535 kg more than 1988 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Ford Sierra 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 1988 Ford Sierra. 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 176 more torque (in Nm) than 1988 Ford Sierra. (123 Nm @ 2900 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1988 Ford Sierra. 1991 Buick LeSabre has automatic transmission and 1988 Ford Sierra has manual transmission. 1988 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick LeSabre | 1988 Ford Sierra | |
| Make | Buick | Ford |
| Model | LeSabre | Sierra |
| Year Released | 1991 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 74 HP |
| Engine RPM | 4800 RPM | 4900 RPM |
| Torque | 299 Nm | 123 Nm |
| Torque RPM | 3200 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1015 kg |
| Vehicle Length | 5090 mm | 4430 mm |
| Vehicle Width | 1910 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2820 mm | 2620 mm |
