1999 BMW Z8 vs. 1985 Ford Sierra
To start off, 1999 BMW Z8 is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 252 more horse power than 1985 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 1999 BMW Z8 should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z8 weights approximately 380 kg more than 1985 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, 1999 BMW Z8 (500 Nm @ 3800 RPM) has 280 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
1999 BMW Z8 | 1985 Ford Sierra | |
Make | BMW | Ford |
Model | Z8 | Sierra |
Year Released | 1999 | 1985 |
Engine Position | Front | Front |
Engine Size | 4939 cc | 2790 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 400 HP | 148 HP |
Engine RPM | 6600 RPM | 5700 RPM |
Torque | 500 Nm | 220 Nm |
Torque RPM | 3800 RPM | 3800 RPM |
Engine Bore Size | 94 mm | 93 mm |
Engine Stroke Size | 89 mm | 68.5 mm |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1585 kg | 1205 kg |
Vehicle Length | 4410 mm | 4400 mm |
Vehicle Width | 1840 mm | 1680 mm |
Vehicle Height | 1320 mm | 1370 mm |
Wheelbase Size | 2510 mm | 2620 mm |