2009 Jeep Grand Cherokee vs. 1977 Audi Fox
To start off, 2009 Jeep Grand Cherokee is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Audi Fox. In addition, the cost of maintenance, including insurance, on 1977 Audi Fox would be higher. At 2,987 cc (6 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (215 HP @ 4000 RPM) has 140 more horse power than 1977 Audi Fox. (75 HP @ 5500 RPM). In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1977 Audi Fox. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 1298 kg more than 1977 Audi Fox. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1977 Audi Fox. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Grand Cherokee 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, 2009 Jeep Grand Cherokee (510 Nm @ 1600 RPM) has 398 more torque (in Nm) than 1977 Audi Fox. (112 Nm @ 3200 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi Fox. 2009 Jeep Grand Cherokee has automatic transmission and 1977 Audi Fox has manual transmission. 1977 Audi Fox will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jeep Grand Cherokee | 1977 Audi Fox | |
| Make | Jeep | Audi |
| Model | Grand Cherokee | Fox |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 215 HP | 75 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 510 Nm | 112 Nm |
| Torque RPM | 1600 RPM | 3200 RPM |
| Engine Compression Ratio | 17.7:1 | 8.2:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2210 kg | 912 kg |
| Vehicle Length | 4760 mm | 4390 mm |
| Vehicle Width | 1880 mm | 1690 mm |
| Vehicle Height | 1750 mm | 1370 mm |
| Wheelbase Size | 2790 mm | 2550 mm |
| Fuel Tank Capacity | 80 L | 60 L |
