2007 BMW Z4 vs. 1984 Ford Sierra
To start off, 2007 BMW Z4 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 2,494 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 109 more horse power than 1984 Ford Sierra. (106 HP @ 5200 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 142 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Z4 (250 Nm @ 2750 RPM) has 93 more torque (in Nm) than 1984 Ford Sierra. (157 Nm @ 4000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2007 BMW Z4 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 Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 1984 Ford Sierra | |
Make | BMW | Ford |
Model | Z4 | Sierra |
Year Released | 2007 | 1984 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1993 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 106 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 250 Nm | 157 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 90.8 mm |
Engine Stroke Size | 78.8 mm | 77 mm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1290 kg | 1148 kg |
Vehicle Length | 4100 mm | 4430 mm |
Vehicle Width | 1790 mm | 1730 mm |
Vehicle Height | 1310 mm | 1420 mm |
Wheelbase Size | 2500 mm | 2610 mm |
Fuel Tank Capacity | 55 L | 60 L |