2007 Opel Astra vs. 1984 Volkswagen Jetta
To start off, 2007 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Volkswagen Jetta. In addition, the cost of maintenance, including insurance, on 1984 Volkswagen Jetta would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (237 HP @ 5600 RPM) has 184 more horse power than 1984 Volkswagen Jetta. (53 HP @ 4800 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 1984 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 458 kg more than 1984 Volkswagen Jetta. 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, 2007 Opel Astra (320 Nm @ 2400 RPM) has 218 more torque (in Nm) than 1984 Volkswagen Jetta. (102 Nm @ 2300 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Volkswagen Jetta.
Compare all specifications:
| 2007 Opel Astra | 1984 Volkswagen Jetta | |
| Make | Opel | Volkswagen |
| Model | Astra | Jetta |
| Year Released | 2007 | 1984 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 237 HP | 53 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 320 Nm | 102 Nm |
| Torque RPM | 2400 RPM | 2300 RPM |
| Engine Bore Size | 86 mm | 76.6 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 8.8:1 | 23.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1398 kg | 940 kg |
| Vehicle Length | 4300 mm | 4320 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2480 mm |
