2007 Lexus RX vs. 1991 Porsche 928
To start off, 2007 Lexus RX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 928. In addition, the cost of maintenance, including insurance, on 1991 Porsche 928 would be higher. At 5,397 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 77 more horse power than 2007 Lexus RX. (268 HP @ 5600 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 165 kg more than 1991 Porsche 928.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX 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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 213 more torque (in Nm) than 2007 Lexus RX. (287 Nm @ 4400 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2007 Lexus RX | 1991 Porsche 928 | |
| Make | Lexus | Porsche |
| Model | RX | 928 |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3311 cc | 5397 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 268 HP | 345 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 287 Nm | 500 Nm |
| Torque RPM | 4400 RPM | 4250 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1765 kg | 1600 kg |
| Vehicle Length | 4760 mm | 4450 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1690 mm | 1290 mm |
| Wheelbase Size | 2720 mm | 2510 mm |
| Fuel Tank Capacity | 65 L | 86 L |
