1999 Audi A4 vs. 1970 Opel GT
To start off, 1999 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1970 Opel GT. In addition, the cost of maintenance, including insurance, on 1970 Opel GT would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 57 more horse power than 1970 Opel GT. (66 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1970 Opel GT.
Because 1970 Opel GT is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Opel GT. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Audi A4 (173 Nm @ 3950 RPM) has 88 more torque (in Nm) than 1970 Opel GT. (85 Nm @ 5000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel GT.
Compare all specifications:
| 1999 Audi A4 | 1970 Opel GT | |
| Make | Audi | Opel |
| Model | A4 | GT |
| Year Released | 1999 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1100 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 123 HP | 66 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 173 Nm | 85 Nm |
| Torque RPM | 3950 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4480 mm | 4120 mm |
| Vehicle Width | 1740 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1230 mm |
| Wheelbase Size | 2520 mm | 2440 mm |
| Fuel Consumption Overall | 13 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 60 L | 53 L |
