2005 BMW X5 vs. 1989 Ford Sierra

To start off, 2005 BMW X5 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 90 more horse power than 1989 Ford Sierra. (125 HP @ 5600 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1042 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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 X5 (520 Nm @ 2000 RPM) has 346 more torque (in Nm) than 1989 Ford Sierra. (174 Nm @ 2500 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.

Compare all specifications:

2005 BMW X5 1989 Ford Sierra
Make BMW Ford
Model X5 Sierra
Year Released 2005 1989
Engine Position Front Front
Engine Size 2926 cc 1998 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 215 HP 125 HP
Engine RPM 4000 RPM 5600 RPM
Torque 520 Nm 174 Nm
Torque RPM 2000 RPM 2500 RPM
Engine Bore Size 84 mm 86 mm
Engine Stroke Size 90 mm 86 mm
Engine Compression Ratio 18.0:1 10.3:1
Top Speed 210 km/hour 192 km/hour
Drive Type 4WD Rear
Transmission Type Manual Manual
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 2170 kg 1128 kg
Vehicle Length 4670 mm 4470 mm
Vehicle Width 1880 mm 1710 mm
Vehicle Height 1720 mm 1380 mm
Wheelbase Size 2830 mm 2610 mm
Fuel Tank Capacity 93 L 60 L


 

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