1984 Volkswagen Jetta vs. 1971 Volkswagen K 70
To start off, 1984 Volkswagen Jetta is newer by 13 year(s). Which means there will be less support and parts availability for 1971 Volkswagen K 70. In addition, the cost of maintenance, including insurance, on 1971 Volkswagen K 70 would be higher. At 1,781 cc (4 cylinders), 1984 Volkswagen Jetta is equipped with a bigger engine. In terms of performance, 1984 Volkswagen Jetta (109 HP @ 5500 RPM) has 35 more horse power than 1971 Volkswagen K 70. (74 HP @ 5200 RPM). In normal driving conditions, 1984 Volkswagen Jetta should accelerate faster than 1971 Volkswagen K 70. With that said, vehicle weight also plays an important factor in acceleration. 1971 Volkswagen K 70 weights approximately 100 kg more than 1984 Volkswagen Jetta.
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, 1984 Volkswagen Jetta (158 Nm @ 3100 RPM) has 35 more torque (in Nm) than 1971 Volkswagen K 70. (123 Nm @ 3500 RPM). This means 1984 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 1971 Volkswagen K 70.
Compare all specifications:
| 1984 Volkswagen Jetta | 1971 Volkswagen K 70 | |
| Make | Volkswagen | Volkswagen |
| Model | Jetta | K 70 |
| Year Released | 1984 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1604 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 74 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 158 Nm | 123 Nm |
| Torque RPM | 3100 RPM | 3500 RPM |
| Engine Bore Size | 81.1 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 76 mm |
| Engine Compression Ratio | 10.0:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 950 kg | 1050 kg |
| Vehicle Length | 4320 mm | 4430 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2480 mm | 2700 mm |
| Fuel Tank Capacity | 55 L | 45 L |
