2004 BMW 320 vs. 1987 Ford Sierra
To start off, 2004 BMW 320 is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,292 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2004 BMW 320 (168 HP @ 6100 RPM) has 56 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM). In normal driving conditions, 2004 BMW 320 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 320 weights approximately 335 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 320 (210 Nm @ 3500 RPM) has 30 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2004 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 2004 BMW 320 | 1987 Ford Sierra | |
| Make | BMW | Ford |
| Model | 320 | Sierra |
| Year Released | 2004 | 1987 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2292 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 112 HP |
| Engine RPM | 6100 RPM | 5300 RPM |
| Torque | 210 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 96 mm |
| Engine Stroke Size | 72 mm | 79.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1135 kg |
| Vehicle Length | 4490 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1680 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
