1997 Buick LeSabre vs. 1977 Ford Fiesta
To start off, 1997 Buick LeSabre is newer by 20 year(s). Which means there will be less support and parts availability for 1977 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1977 Ford Fiesta would be higher. At 3,791 cc (6 cylinders), 1997 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1997 Buick LeSabre (202 HP @ 5200 RPM) has 157 more horse power than 1977 Ford Fiesta. (45 HP @ 5750 RPM). In normal driving conditions, 1997 Buick LeSabre should accelerate faster than 1977 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 1997 Buick LeSabre weights approximately 740 kg more than 1977 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1997 Buick LeSabre (312 Nm @ 4000 RPM) has 244 more torque (in Nm) than 1977 Ford Fiesta. (68 Nm @ 3700 RPM). This means 1997 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1977 Ford Fiesta. 1997 Buick LeSabre has automatic transmission and 1977 Ford Fiesta has manual transmission. 1977 Ford Fiesta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Buick LeSabre | 1977 Ford Fiesta | |
| Make | Buick | Ford |
| Model | LeSabre | Fiesta |
| Year Released | 1997 | 1977 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 957 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 202 HP | 45 HP |
| Engine RPM | 5200 RPM | 5750 RPM |
| Torque | 312 Nm | 68 Nm |
| Torque RPM | 4000 RPM | 3700 RPM |
| Engine Bore Size | 96.5 mm | 74 mm |
| Engine Stroke Size | 86.4 mm | 55.7 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1490 kg | 750 kg |
| Vehicle Length | 5090 mm | 3650 mm |
| Vehicle Width | 1910 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2820 mm | 2300 mm |
| Fuel Tank Capacity | 68 L | 34 L |
