1978 Cadillac Seville vs. 1988 Chevrolet Astro
To start off, 1988 Chevrolet Astro is newer by 10 year(s). Which means there will be less support and parts availability for 1978 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1978 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1988 Chevrolet Astro (183 HP @ 4400 RPM) has 60 more horse power than 1978 Cadillac Seville. (123 HP @ 3600 RPM) In normal driving conditions, 1988 Chevrolet Astro should accelerate faster than 1978 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1988 Chevrolet Astro weights approximately 5 kg more than 1978 Cadillac Seville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1978 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 1988 Chevrolet Astro 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, 1988 Chevrolet Astro (338 Nm @ 2800 RPM) has 34 more torque (in Nm) than 1978 Cadillac Seville. (304 Nm @ 1600 RPM). This means 1988 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1978 Cadillac Seville. 1978 Cadillac Seville has automatic transmission and 1988 Chevrolet Astro has manual transmission. 1988 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Cadillac Seville | 1988 Chevrolet Astro | |
| Make | Cadillac | Chevrolet |
| Model | Seville | Astro |
| Year Released | 1978 | 1988 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 183 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Torque | 304 Nm | 338 Nm |
| Torque RPM | 1600 RPM | 2800 RPM |
| Engine Bore Size | 103 mm | 101.6 mm |
| Engine Stroke Size | 86 mm | 88.4 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1890 kg | 1895 kg |
| Vehicle Length | 5190 mm | 4830 mm |
| Vehicle Width | 1830 mm | 1980 mm |
| Vehicle Height | 1400 mm | 1910 mm |
| Wheelbase Size | 2910 mm | 2830 mm |
