1999 Jeep Grand Cherokee vs. 1977 Porsche 911
To start off, 1999 Jeep Grand Cherokee is newer by 22 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 3,955 cc (6 cylinders), 1999 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1977 Porsche 911 (296 HP @ 5500 RPM) has 109 more horse power than 1999 Jeep Grand Cherokee. (187 HP @ 5000 RPM) In normal driving conditions, 1977 Porsche 911 should accelerate faster than 1999 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 1999 Jeep Grand Cherokee weights approximately 450 kg more than 1977 Porsche 911.
Because 1999 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, 1999 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, 1977 Porsche 911 (431 Nm @ 4000 RPM) has 136 more torque (in Nm) than 1999 Jeep Grand Cherokee. (295 Nm @ 3050 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 Jeep Grand Cherokee. 1999 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. 1999 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Jeep Grand Cherokee | 1977 Porsche 911 | |
Make | Jeep | Porsche |
Model | Grand Cherokee | 911 |
Year Released | 1999 | 1977 |
Body Type | SUV | Coupe |
Engine Position | Front | Rear |
Engine Size | 3955 cc | 3299 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 187 HP | 296 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 295 Nm | 431 Nm |
Torque RPM | 3050 RPM | 4000 RPM |
Engine Bore Size | 98.6 mm | 97.1 mm |
Engine Stroke Size | 86.6 mm | 74.4 mm |
Fuel Type | Gasoline | 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 | 1800 kg | 1350 kg |
Vehicle Length | 4620 mm | 4300 mm |
Vehicle Width | 1810 mm | 1780 mm |
Vehicle Height | 1770 mm | 1320 mm |
Wheelbase Size | 2660 mm | 2270 mm |
Fuel Tank Capacity | 87 L | 80 L |