1977 Opel Kadett vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 3,187 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (252 HP @ 6500 RPM) has 205 more horse power than 1977 Opel Kadett. (47 HP @ 5600 RPM) In normal driving conditions, 2008 Audi A4 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 368 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 will offer significantly more control. 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, 2008 Audi A4 (330 Nm) has 259 more torque (in Nm) than 1977 Opel Kadett. (71 Nm). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett. 2008 Audi A4 has automatic transmission and 1977 Opel Kadett has manual transmission. 1977 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Opel Kadett | 2008 Audi A4 | |
| Make | Opel | Audi |
| Model | Kadett | A4 |
| Year Released | 1977 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 3187 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 47 HP | 252 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 71 Nm | 330 Nm |
| Engine Bore Size | 72 mm | 84.5 mm |
| Engine Stroke Size | 61 mm | 92.8 mm |
| Engine Compression Ratio | 8.8:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 792 kg | 1160 kg |
| Vehicle Length | 3900 mm | 4550 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2660 mm |
| Fuel Consumption Overall | 6 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 44 L | 70 L |
