2005 BMW 740 vs. 1986 Ford Sierra
To start off, 2005 BMW 740 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 3,901 cc (8 cylinders), 2005 BMW 740 is equipped with a bigger engine. In terms of performance, 2005 BMW 740 (255 HP @ 4000 RPM) has 95 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM). In normal driving conditions, 2005 BMW 740 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 740 weights approximately 824 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 740. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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, 2005 BMW 740 (600 Nm @ 1900 RPM) has 384 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2005 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2005 BMW 740 has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 740 | 1986 Ford Sierra | |
Make | BMW | Ford |
Model | 740 | Sierra |
Year Released | 2005 | 1986 |
Engine Position | Front | Front |
Engine Size | 3901 cc | 2792 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 255 HP | 160 HP |
Engine RPM | 4000 RPM | 5700 RPM |
Torque | 600 Nm | 216 Nm |
Torque RPM | 1900 RPM | 4300 RPM |
Engine Bore Size | 84 mm | 93 mm |
Engine Stroke Size | 88 mm | 68.5 mm |
Engine Compression Ratio | 18.0:1 | 9.2:1 |
Top Speed | 250 km/hour | 196 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 2090 kg | 1266 kg |
Vehicle Length | 5040 mm | 4430 mm |
Vehicle Width | 1910 mm | 1730 mm |
Wheelbase Size | 2890 mm | 2610 mm |
Fuel Tank Capacity | 88 L | 116 L |