1986 BMW M5 vs. 1982 BMW 325
To start off, 1986 BMW M5 is newer by 4 year(s). Which means there will be less support and parts availability for 1982 BMW 325. In addition, the cost of maintenance, including insurance, on 1982 BMW 325 would be higher. At 3,428 cc (6 cylinders), 1986 BMW M5 is equipped with a bigger engine. In terms of performance, 1986 BMW M5 (218 HP @ 5200 RPM) has 98 more horse power than 1982 BMW 325. (120 HP @ 4250 RPM). In normal driving conditions, 1986 BMW M5 should accelerate faster than 1982 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW M5 weights approximately 379 kg more than 1982 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1986 BMW M5 (310 Nm @ 4000 RPM) has 80 more torque (in Nm) than 1982 BMW 325. (230 Nm @ 3250 RPM). This means 1986 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1982 BMW 325. 1986 BMW M5 has automatic transmission and 1982 BMW 325 has manual transmission. 1982 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 BMW M5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 BMW M5 | 1982 BMW 325 | |
| Make | BMW | BMW |
| Model | M5 | 325 |
| Year Released | 1986 | 1982 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3428 cc | 2693 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 218 HP | 120 HP |
| Engine RPM | 5200 RPM | 4250 RPM |
| Torque | 310 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1519 kg | 1140 kg |
| Vehicle Length | 4630 mm | 4330 mm |
| Vehicle Width | 1710 mm | 1650 mm |
| Vehicle Height | 1300 mm | 1390 mm |
| Wheelbase Size | 2630 mm | 2580 mm |
| Fuel Tank Capacity | 120 L | 55 L |
