1999 Lexus IS vs. 2004 Porsche Carrera GT
To start off, 2004 Porsche Carrera GT is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Lexus IS. In addition, the cost of maintenance, including insurance, on 1999 Lexus IS would be higher. At 5,736 cc (10 cylinders), 2004 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2004 Porsche Carrera GT (605 HP @ 6000 RPM) has 452 more horse power than 1999 Lexus IS. (153 HP @ 6200 RPM) In normal driving conditions, 2004 Porsche Carrera GT should accelerate faster than 1999 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus IS weights approximately 20 kg more than 2004 Porsche Carrera GT.
Let's talk about torque, 2004 Porsche Carrera GT (591 Nm) has 396 more torque (in Nm) than 1999 Lexus IS. (195 Nm). This means 2004 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 1999 Lexus IS.
Compare all specifications:
| 1999 Lexus IS | 2004 Porsche Carrera GT | |
| Make | Lexus | Porsche |
| Model | IS | Carrera GT |
| Year Released | 1999 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1988 cc | 5736 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 605 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 195 Nm | 591 Nm |
| Engine Bore Size | 75 mm | 98 mm |
| Engine Stroke Size | 75 mm | 76 mm |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1400 kg | 1380 kg |
| Vehicle Length | 4410 mm | 4620 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1170 mm |
| Wheelbase Size | 2680 mm | 2740 mm |
| Fuel Tank Capacity | 70 L | 92 L |
