1986 BMW 735 vs. 1991 Chevrolet Astro
To start off, 1991 Chevrolet Astro is newer by 5 year(s). Which means there will be less support and parts availability for 1986 BMW 735. In addition, the cost of maintenance, including insurance, on 1986 BMW 735 would be higher. At 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1986 BMW 735 (215 HP @ 5200 RPM) has 32 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 1986 BMW 735 should accelerate faster than 1991 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 210 kg more than 1986 BMW 735.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW 735. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Astro will offer significantly more control. 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 Chevrolet Astro (338 Nm @ 2800 RPM) has 28 more torque (in Nm) than 1986 BMW 735. (310 Nm @ 4000 RPM). This means 1991 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 735.
Compare all specifications:
| 1986 BMW 735 | 1991 Chevrolet Astro | |
| Make | BMW | Chevrolet |
| Model | 735 | Astro |
| Year Released | 1986 | 1991 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 4293 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 183 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 310 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 92 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1686 kg | 1896 kg |
| Vehicle Length | 4920 mm | 4830 mm |
| Vehicle Width | 1850 mm | 1980 mm |
| Vehicle Height | 1420 mm | 1910 mm |
| Wheelbase Size | 2840 mm | 2830 mm |
