1984 Ford Sierra vs. 2007 BMW 330
To start off, 2007 BMW 330 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,996 cc (6 cylinders), 2007 BMW 330 is equipped with a bigger engine. In terms of performance, 2007 BMW 330 (254 HP @ 6600 RPM) has 148 more horse power than 1984 Ford Sierra. (106 HP @ 5200 RPM) In normal driving conditions, 2007 BMW 330 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 330 weights approximately 567 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2007 BMW 330 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, 2007 BMW 330 (300 Nm @ 2500 RPM) has 143 more torque (in Nm) than 1984 Ford Sierra. (157 Nm @ 4000 RPM). This means 2007 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2007 BMW 330 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 330 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2007 BMW 330 | |
| Make | Ford | BMW |
| Model | Sierra | 330 |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 254 HP |
| Engine RPM | 5200 RPM | 6600 RPM |
| Torque | 157 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 90.8 mm | 85 mm |
| Engine Stroke Size | 77 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.7:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1148 kg | 1715 kg |
| Vehicle Length | 4430 mm | 4480 mm |
| Vehicle Width | 1730 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2770 mm |
| Fuel Tank Capacity | 60 L | 63 L |
