1977 Porsche 911 vs. 1975 Porsche 924
To start off, 1977 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Porsche 924. In addition, the cost of maintenance, including insurance, on 1975 Porsche 924 would be higher. At 2,994 cc (6 cylinders), 1977 Porsche 911 is equipped with a bigger engine. In terms of performance, 1977 Porsche 911 (200 HP @ 6000 RPM) has 75 more horse power than 1975 Porsche 924. (125 HP @ 5800 RPM). In normal driving conditions, 1977 Porsche 911 should accelerate faster than 1975 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 1977 Porsche 911 weights approximately 74 kg more than 1975 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (260 Nm @ 4200 RPM) has 96 more torque (in Nm) than 1975 Porsche 924. (164 Nm @ 3500 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1975 Porsche 924. 1975 Porsche 924 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. 1975 Porsche 924 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Porsche 911 | 1975 Porsche 924 | |
| Make | Porsche | Porsche |
| Model | 911 | 924 |
| Year Released | 1977 | 1975 |
| Body Type | Coupe | Coupe |
| Engine Position | Rear | Front |
| Engine Size | 2994 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 200 HP | 125 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 260 Nm | 164 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Engine Bore Size | 95 mm | 86.5 mm |
| Engine Stroke Size | 70.4 mm | 84.4 mm |
| Engine Compression Ratio | 8.5:1 | 9.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1086 kg |
| Vehicle Length | 4300 mm | 4180 mm |
| Vehicle Width | 1660 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1270 mm |
| Wheelbase Size | 2280 mm | 2410 mm |
| Fuel Tank Capacity | 79 L | 61 L |
