| Model Year Highlights |
|---|
|
| Available Options | |||
|---|---|---|---|
| RPO | Description | MFG's Price | Production |
| 867 | Base Convertible | $3,591.00 | 9,168 |
| 101 | Heater | $96.85 | 8,014 |
| 102 | AM Radio, Signal Seeking | $144.45 | 6,142 |
| 107 | Parking Brake Alarm | $5.40 | 2,883 |
| 108 | Courtesy Lights | $6.50 | 4,600 |
| 109 | Windshield Washers | $16.15 | 3,384 |
| 276 | Wheels, 15x5.5 | $0.00 | 404 |
| 290 | Whitewall Tires, 6.70x15 | $31.55 | 7,428 |
| 313 | Powerglide Automatic Transmission | $188.30 | 2,057 |
| 419 | Auxiliary Hardtop | $215.20 | 5,607 |
| 426 | Power Windows | $59.20 | 649 |
| 440 | Two-Tone Paint Combination | $16.15 | 3,422 |
| 469 | 283ci, 245hp Engine (2x4 carbs.) | $150.65 | 2,436 |
| 469C | 283ci, 270hp Engine (2x4 carbs.) | $182.95 | 978 |
| 473 | Power Operated Folding Top | $139.90 | 1,090 |
| 579 | 283ci, 250hp Engine (fuel inj.) | $484.20 | 504 |
| 579D | 283ci, 290hp Engine (fuel inj.) | $484.20 | 1,007 |
| 677 | Positraction Rear Axle 3.70:1 | $48.45 | 1,123 |
| 678 | Positraction Rear Axle 4.11:1 | $48.45 | 2,518 |
| 679 | Positraction Rear Axle 4.56:1 | $48.45 | 370 |
| 684 | Heavy Duty Racing Suspension | $780.10 | 144 |
| 685 | 4-Speed Manual Transmission. | $215.20 | 3,764 |
| Total Production (all convertibles): 9,168 | |||
| Color Options | |||||||
|---|---|---|---|---|---|---|---|
| RPO | Exterior | Ditzler # | Dupont # | RM # | Interior | Soft Top | Production |
| 36 | Silver | NA | NA | NA | Charcoal/Red | White/Black | 193 |
| 190 | Panama Yellow | NA | NA | NA | Charcoal | White/Black | 455 |
| 199 | Black | NA | NA | NA | Beige/Red | White/Black | 493 |
| 252 | Regal Turquoise | NA | NA | NA | Charcoal | White/Black | 510 |
| 499 | Snowcrest White | 8160 | 2697 | 986 | Beige/Charcoal/Red | Beige/White/Black | 2,477 |
| 729 | Charcoal | NA | NA | NA | Beige/Charcoal/Red | White/Black | 1,631 |
| 756 | Signet Red | 70826 | 2704-LH | NA | Charcoal/Red | White/Black | 1,399 |
| 757 | Silver Blue | NA | NA | NA | Beige/Charcoal/Blue | White/Beige/Blue | 2,006 |
| Performance Numbers | ||||
|---|---|---|---|---|
| Magazine | GM Spec. | MT | Sports Car Illus. | MT |
| Pub. Date | NA | 3/1958 | 12/1957 | 3/1958 |
| Engine | NA | Base 283 ci | 579 | 579D |
| Axle | NA | 4.11 | 3.70 | 4.11 |
| Transmission | NA | NA | NA | NA |
| 0-30 mph | NA | NA | 3.3 sec | NA |
| 0-40 mph | NA | NA | 4.5 sec | NA |
| 0-50 mph | NA | NA | 5.8 sec | NA |
| 0-60 mph | NA | 9.2 sec | 7.6 sec | 6.9 sec |
| 0-70 mph | NA | 9.5 sec | NA | |
| 0-80 mph | NA | NA | NA | NA |
| 0-90 mph | NA | NA | NA | NA |
| 0-100 mph | NA | NA | 21.4 sec | NA |
| 1/4 Mile (sec/mph) | NA | 17.4/83.3 | 15.7/90.0 | 15.6/95.0 |
| Top Speed | NA | NA | NA | NA |
| Braking | NA | NA | NA | NA |
| Handling | NA | NA | NA | NA |