1975 AC 428 vs. 1990 Buick LeSabre
To start off, 1990 Buick LeSabre is newer by 15 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 148 more horse power than 1990 Buick LeSabre. (150 HP @ 4400 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 1990 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 69 kg more than 1975 AC 428.
Because 1975 AC 428 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 1975 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1990 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, 1975 AC 428 (639 Nm) has 368 more torque (in Nm) than 1990 Buick LeSabre. (271 Nm). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre.
Compare all specifications:
| 1975 AC 428 | 1990 Buick LeSabre | |
| Make | AC | Buick |
| Model | 428 | LeSabre |
| Year Released | 1975 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 150 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Torque | 639 Nm | 271 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1499 kg |
| Vehicle Length | 4430 mm | 5010 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2450 mm | 2630 mm |
