1990 Cadillac Aurora vs. 2007 Chevrolet Optra
To start off, 2007 Chevrolet Optra is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Cadillac Aurora. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Aurora would be higher. At 4,465 cc (8 cylinders), 1990 Cadillac Aurora is equipped with a bigger engine. In terms of performance, 1990 Cadillac Aurora (200 HP) has 92 more horse power than 2007 Chevrolet Optra. (108 HP). In normal driving conditions, 1990 Cadillac Aurora should accelerate faster than 2007 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 1990 Cadillac Aurora weights approximately 413 kg more than 2007 Chevrolet Optra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Optra. In wet, icy, snow, or gravel driving conditions, 1990 Cadillac Aurora 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, 1990 Cadillac Aurora (366 Nm @ 3200 RPM) has 215 more torque (in Nm) than 2007 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 1990 Cadillac Aurora will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra. 1990 Cadillac Aurora has automatic transmission and 2007 Chevrolet Optra has manual transmission. 2007 Chevrolet Optra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Cadillac Aurora | 2007 Chevrolet Optra | |
| Make | Cadillac | Chevrolet |
| Model | Aurora | Optra |
| Year Released | 1990 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4465 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 108 HP |
| Torque | 366 Nm | 151 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 79 mm |
| Engine Stroke Size | 84 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1588 kg | 1175 kg |
| Vehicle Length | 4860 mm | 4510 mm |
| Vehicle Width | 1890 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2610 mm |
