1978 Renault 18 vs. 2011 Cadillac CTS
To start off, 2011 Cadillac CTS is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2011 Cadillac CTS (304 HP @ 6400 RPM) has 241 more horse power than 1978 Renault 18. (63 HP @ 5500 RPM) In normal driving conditions, 2011 Cadillac CTS should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac CTS weights approximately 762 kg more than 1978 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Cadillac CTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 1978 Renault 18, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Cadillac CTS (370 Nm @ 5200 RPM) has 267 more torque (in Nm) than 1978 Renault 18. (103 Nm @ 3000 RPM). This means 2011 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 2011 Cadillac CTS has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Renault 18 | 2011 Cadillac CTS | |
| Make | Renault | Cadillac |
| Model | 18 | CTS |
| Year Released | 1978 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1397 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 304 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 103 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 995 kg | 1757 kg |
| Vehicle Length | 4500 mm | 4859 mm |
| Vehicle Width | 1700 mm | 1842 mm |
| Vehicle Height | 1410 mm | 1473 mm |
| Wheelbase Size | 2450 mm | 2880 mm |
