1990 Buick LeSabre vs. 1970 AC 428
To start off, 1990 Buick LeSabre is newer by 20 year(s). Which means there will be less support and parts availability for 1970 AC 428. In addition, the cost of maintenance, including insurance, on 1970 AC 428 would be higher. At 7,003 cc (8 cylinders), 1970 AC 428 is equipped with a bigger engine. In terms of performance, 1970 AC 428 (298 HP @ 4600 RPM) has 148 more horse power than 1990 Buick LeSabre. (150 HP @ 4400 RPM) In normal driving conditions, 1970 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 1970 AC 428.
Because 1970 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 1970 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, 1970 AC 428 (640 Nm) has 369 more torque (in Nm) than 1990 Buick LeSabre. (271 Nm). This means 1970 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick LeSabre.
Compare all specifications:
| 1990 Buick LeSabre | 1970 AC 428 | |
| Make | Buick | AC |
| Model | LeSabre | 428 |
| Year Released | 1990 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 7003 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 298 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Torque | 271 Nm | 640 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1499 kg | 1430 kg |
| Vehicle Length | 5010 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1310 mm |
| Wheelbase Size | 2630 mm | 2450 mm |
