1975 Renault 15 vs. 2011 Lexus IS
To start off, 2011 Lexus IS is newer by 36 year(s). Which means there will be less support and parts availability for 1975 Renault 15. In addition, the cost of maintenance, including insurance, on 1975 Renault 15 would be higher. At 2,500 cc (6 cylinders), 2011 Lexus IS is equipped with a bigger engine. In terms of performance, 2011 Lexus IS (204 HP @ 6400 RPM) has 145 more horse power than 1975 Renault 15. (59 HP @ 5500 RPM) In normal driving conditions, 2011 Lexus IS should accelerate faster than 1975 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus IS weights approximately 602 kg more than 1975 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2011 Lexus IS (251 Nm @ 4800 RPM) has 152 more torque (in Nm) than 1975 Renault 15. (99 Nm @ 3500 RPM). This means 2011 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1975 Renault 15.
Compare all specifications:
| 1975 Renault 15 | 2011 Lexus IS | |
| Make | Renault | Lexus |
| Model | 15 | IS |
| Year Released | 1975 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 204 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 99 Nm | 251 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 965 kg | 1567 kg |
| Vehicle Length | 4270 mm | 4585 mm |
| Vehicle Width | 1640 mm | 1801 mm |
| Vehicle Height | 1320 mm | 1440 mm |
| Wheelbase Size | 2440 mm | 2731 mm |
| Fuel Tank Capacity | 55 L | 65 L |
