1999 Lexus GS vs. 1991 Porsche 968
To start off, 1999 Lexus GS is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Porsche 968. In addition, the cost of maintenance, including insurance, on 1991 Porsche 968 would be higher. At 2,994 cc (6 cylinders), 1999 Lexus GS is equipped with a bigger engine. In terms of performance, 1991 Porsche 968 (240 HP @ 6200 RPM) has 15 more horse power than 1999 Lexus GS. (225 HP @ 5800 RPM) In normal driving conditions, 1991 Porsche 968 should accelerate faster than 1999 Lexus GS. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus GS weights approximately 260 kg more than 1991 Porsche 968.
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, 1991 Porsche 968 (305 Nm @ 4100 RPM) has 9 more torque (in Nm) than 1999 Lexus GS. (296 Nm @ 4200 RPM). This means 1991 Porsche 968 will have an easier job in driving up hills or pulling heavy equipment than 1999 Lexus GS. 1999 Lexus GS has automatic transmission and 1991 Porsche 968 has manual transmission. 1991 Porsche 968 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Lexus GS | 1991 Porsche 968 | |
| Make | Lexus | Porsche |
| Model | GS | 968 |
| Year Released | 1999 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 2989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 240 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 296 Nm | 305 Nm |
| Torque RPM | 4200 RPM | 4100 RPM |
| Engine Bore Size | 86 mm | 104 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1660 kg | 1400 kg |
| Vehicle Length | 4810 mm | 4330 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1270 mm |
| Wheelbase Size | 2680 mm | 2510 mm |
| Fuel Consumption Overall | 11.4 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 75 L | 92 L |
