1991 Opel Astra vs. 1978 Volkswagen Passat
To start off, 1991 Opel Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1978 Volkswagen Passat would be higher. At 1,457 cc (4 cylinders), 1978 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (59 HP @ 5200 RPM) has 12 more horse power than 1978 Volkswagen Passat. (47 HP @ 5200 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 1978 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 45 kg more than 1978 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Opel Astra (104 Nm @ 2800 RPM) has 21 more torque (in Nm) than 1978 Volkswagen Passat. (83 Nm @ 3000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1978 Volkswagen Passat.
Compare all specifications:
1991 Opel Astra | 1978 Volkswagen Passat | |
Make | Opel | Volkswagen |
Model | Astra | Passat |
Year Released | 1991 | 1978 |
Engine Position | Front | Front |
Engine Size | 1389 cc | 1457 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 59 HP | 47 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Torque | 104 Nm | 83 Nm |
Torque RPM | 2800 RPM | 3000 RPM |
Engine Bore Size | 77.6 mm | 76.5 mm |
Engine Stroke Size | 73.4 mm | 80 mm |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 960 kg | 915 kg |
Vehicle Length | 4250 mm | 4300 mm |
Vehicle Width | 1690 mm | 1630 mm |
Vehicle Height | 1430 mm | 1370 mm |
Wheelbase Size | 2610 mm | 2400 mm |