2005 Cadillac CTS vs. 1971 Renault 15
To start off, 2005 Cadillac CTS is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Renault 15. In addition, the cost of maintenance, including insurance, on 1971 Renault 15 would be higher. At 2,786 cc (6 cylinders), 2005 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac CTS (210 HP @ 6000 RPM) has 151 more horse power than 1971 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2005 Cadillac CTS should accelerate faster than 1971 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac CTS weights approximately 627 kg more than 1971 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, 2005 Cadillac CTS (264 Nm) has 166 more torque (in Nm) than 1971 Renault 15. (98 Nm). This means 2005 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1971 Renault 15.
Compare all specifications:
| 2005 Cadillac CTS | 1971 Renault 15 | |
| Make | Cadillac | Renault |
| Model | CTS | 15 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2786 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 59 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 264 Nm | 98 Nm |
| Engine Bore Size | 89 mm | 75 mm |
| Engine Stroke Size | 75 mm | 69 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1592 kg | 965 kg |
| Vehicle Length | 4840 mm | 4270 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1320 mm |
| Wheelbase Size | 2890 mm | 2440 mm |
| Fuel Tank Capacity | 64 L | 55 L |
