1998 BMW 325 vs. 1985 Ford Sierra
To start off, 1998 BMW 325 is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 34 more horse power than 1998 BMW 325. (114 HP @ 4800 RPM) In normal driving conditions, 1985 Ford Sierra should accelerate faster than 1998 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 325 weights approximately 229 kg more than 1985 Ford Sierra.
Let's talk about torque, both vehicles can yield 220 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1998 BMW 325 | 1985 Ford Sierra | |
| Make | BMW | Ford |
| Model | 325 | Sierra |
| Year Released | 1998 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2498 cc | 2790 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 148 HP |
| Engine RPM | 4800 RPM | 5700 RPM |
| Torque | 220 Nm | 220 Nm |
| Torque RPM | 1900 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 81 mm | 68.5 mm |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1434 kg | 1205 kg |
| Vehicle Length | 4490 mm | 4400 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
