1993 Cadillac Allante vs. 1988 Porsche 911
To start off, 1993 Cadillac Allante is newer by 5 year(s). Which means there will be less support and parts availability for 1988 Porsche 911. In addition, the cost of maintenance, including insurance, on 1988 Porsche 911 would be higher. At 4,563 cc (8 cylinders), 1993 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1993 Cadillac Allante (295 HP @ 5600 RPM) has 49 more horse power than 1988 Porsche 911. (246 HP @ 6100 RPM). In normal driving conditions, 1993 Cadillac Allante should accelerate faster than 1988 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1993 Cadillac Allante weights approximately 258 kg more than 1988 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1993 Cadillac Allante. In wet, icy, snow, or gravel driving conditions, 1988 Porsche 911 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, 1993 Cadillac Allante (393 Nm @ 4400 RPM) has 83 more torque (in Nm) than 1988 Porsche 911. (310 Nm @ 4800 RPM). This means 1993 Cadillac Allante will have an easier job in driving up hills or pulling heavy equipment than 1988 Porsche 911. 1993 Cadillac Allante has automatic transmission and 1988 Porsche 911 has manual transmission. 1988 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1993 Cadillac Allante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 Cadillac Allante | 1988 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Allante | 911 |
| Year Released | 1993 | 1988 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4563 cc | 3598 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 295 HP | 246 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 393 Nm | 310 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 100 mm |
| Engine Stroke Size | 84 mm | 76.4 mm |
| Engine Compression Ratio | 10.3:1 | 11.3:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1708 kg | 1450 kg |
| Vehicle Length | 4550 mm | 4260 mm |
| Vehicle Width | 1870 mm | 1660 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2530 mm | 2270 mm |
