1991 BMW Z1 vs. 1985 Opel Ascona
To start off, 1991 BMW Z1 is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1985 Opel Ascona would be higher. At 2,497 cc (6 cylinders), 1991 BMW Z1 is equipped with a bigger engine. In terms of performance, 1991 BMW Z1 (175 HP @ 5800 RPM) has 101 more horse power than 1985 Opel Ascona. (74 HP @ 5800 RPM). In normal driving conditions, 1991 BMW Z1 should accelerate faster than 1985 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW Z1 weights approximately 330 kg more than 1985 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 BMW Z1 (230 Nm @ 4000 RPM) has 129 more torque (in Nm) than 1985 Opel Ascona. (101 Nm @ 3800 RPM). This means 1991 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Ascona.
Compare all specifications:
1991 BMW Z1 | 1985 Opel Ascona | |
Make | BMW | Opel |
Model | Z1 | Ascona |
Year Released | 1991 | 1985 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1296 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 175 HP | 74 HP |
Engine RPM | 5800 RPM | 5800 RPM |
Torque | 230 Nm | 101 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Engine Bore Size | 82 mm | 75 mm |
Engine Stroke Size | 78.8 mm | 73.4 mm |
Engine Compression Ratio | 11.0:1 | 9.2:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1250 kg | 920 kg |
Vehicle Length | 3960 mm | 4380 mm |
Vehicle Width | 1810 mm | 1680 mm |
Vehicle Height | 1280 mm | 1400 mm |
Wheelbase Size | 2450 mm | 2580 mm |