1974 BMW 1502 vs. 1990 Buick LeSabre
To start off, 1990 Buick LeSabre is newer by 16 year(s). Which means there will be less support and parts availability for 1974 BMW 1502. In addition, the cost of maintenance, including insurance, on 1974 BMW 1502 would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1990 Buick LeSabre (150 HP @ 4400 RPM) has 67 more horse power than 1974 BMW 1502. (83 HP @ 5800 RPM) In normal driving conditions, 1990 Buick LeSabre should accelerate faster than 1974 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 569 kg more than 1974 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1990 Buick LeSabre (271 Nm) has 141 more torque (in Nm) than 1974 BMW 1502. (130 Nm). This means 1990 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 1502.
Compare all specifications:
| 1974 BMW 1502 | 1990 Buick LeSabre | |
| Make | BMW | Buick |
| Model | 1502 | LeSabre |
| Year Released | 1974 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 150 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 130 Nm | 271 Nm |
| Engine Bore Size | 84 mm | 96.6 mm |
| Engine Stroke Size | 71 mm | 86.4 mm |
| Engine Compression Ratio | 8.6:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1499 kg |
| Vehicle Length | 4240 mm | 5010 mm |
| Vehicle Width | 1600 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2510 mm | 2630 mm |
| Fuel Tank Capacity | 50 L | 68 L |
