Chevrolet Impala Convertible (1958 – 1959) vs Pontiac Bonneville (1959 – 1960): specs compared
The Pontiac Bonneville is the more powerful of the two, with up to 300 hp against 253 hp. At 5,606 mm, the Pontiac Bonneville is 295 mm longer than the Chevrolet Impala Convertible.
| Specification |
Chevrolet
Impala Convertible
1958 – 1959
|
Pontiac
Bonneville
1959 – 1960
|
|---|---|---|
| Overview | ||
| Origin | United States | United States |
| Documented years | 1958 – 1959 | 1959 – 1960 |
| Body style | Convertible | — |
| Variants | 2 | 2 |
| Fuel | Petrol | Petrol |
| Drive | RWD | RWD |
| Gearbox | Manual | Automatic · Manual |
| Performance | ||
| Power | 253 hp | 264 – 304 hp |
| Torque | 414 – 481 Nm | — |
| 0–100 km/h | — | — |
| Top speed | — | — |
| Economy | ||
| Fuel economy | — | — |
| Dimensions | ||
| Length | 5,311 mm | 5,606 mm |
| Width | 1,974 mm | 2,050 mm |
| Height | 1,501 mm | — |
| Wheelbase | 2,985 mm | 3,150 mm |
| Curb weight | — | 1,853 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.

