2007 Jeep Grand Cherokee vs. 1977 Porsche 911
To start off, 2007 Jeep Grand Cherokee is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 2,994 cc (6 cylinders), 1977 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (215 HP @ 4000 RPM) has 15 more horse power than 1977 Porsche 911. (200 HP @ 6000 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 1977 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 982 kg more than 1977 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1977 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Jeep Grand Cherokee (510 Nm @ 1600 RPM) has 250 more torque (in Nm) than 1977 Porsche 911. (260 Nm @ 4200 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 911. 2007 Jeep Grand Cherokee has automatic transmission and 1977 Porsche 911 has manual transmission. 1977 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Jeep Grand Cherokee | 1977 Porsche 911 | |
Make | Jeep | Porsche |
Model | Grand Cherokee | 911 |
Year Released | 2007 | 1977 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 2986 cc | 2994 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 215 HP | 200 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 510 Nm | 260 Nm |
Torque RPM | 1600 RPM | 4200 RPM |
Engine Compression Ratio | 18.0:1 | 8.5:1 |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2142 kg | 1160 kg |
Vehicle Length | 4760 mm | 4300 mm |
Vehicle Width | 2160 mm | 1660 mm |
Vehicle Height | 1750 mm | 1330 mm |
Wheelbase Size | 2790 mm | 2280 mm |
Fuel Tank Capacity | 78 L | 79 L |