1957 Buick Roadmaster Convertible

Current bid: $57,300.00

Vehicle Overview

Year: 1957
Make: Buick
Model: Roadmaster
Trim: Convertible
Mileage: 64,725 miles
Transmission: Automatic
Fuel: Gasoline
Ext. Color: Biscay Blue/Dover White
Int. Color: White
Location: Louisville, KY

Item condition: Used

Time Left:
Ending On: May 5, 2026 9:30 am
Timezone: UTC -6

Place Bid

Category:

 

Vehicle Description

1957 Buick Roadmaster Convertible – Restored & Ready to Show, One-Year Body Design, Original 364 V8, Dynaflow, Skylark Wire Wheels

The Roadmaster range represented the pinnacle of what Buick produced in 1957, with sweeping luxury and a one-year-only body design. Part of the Series 70 range, this 1957 Buick Roadmaster Convertible is one of just 4,364 produced – its small quantity reflecting the car’s pricing and exclusivity. With a rust-free body, correct factory repaint (25+ years old and still beautiful), original 364-cu.in. V8, Dynaflow automatic transmission, power convertible top, and Buick Skylark wire wheels, this Roadmaster is restored and ready to show.

Powertrain

  • Original Buick 364-cu.in. OHV V8 (never rebuilt)
  • Factory-rated 300 horsepower with 10.0:1 compression ratio
  • Four-barrel carburetion
  • Engine starts after accelerator is pumped several times
  • Original Dynaflow automatic transmission – no functionality issues reported
  • Engine bay presents as stock and spotless

Exterior & Body

  • Repaint in correct factory colors – at least 25 years old
  • No swirls, dents, or scratches – any blemishes limited to small nicks that have been touched up
  • Rust-free throughout
  • Power convertible top – properly operational
  • Seals and weatherstripping in good condition
  • Chrome fully intact and undamaged – excellent condition
  • Glass and surrounding chrome trim in perfect condition
  • All exterior lighting fully functional
  • Underside strongly clean – very scattered light corrosion only

Interior & Comfort

  • Leather seat facings – slight yellowing, no cracks or tears
  • Power seat retains full adjustability
  • Carpet in very good condition – no tears or holes
  • Padded dashboard and metalized insert – excellent condition
  • Buick herald in steering wheel hub – unblemished
  • All gauges fully functional except clock
  • Original AM tube radio in dash
  • Power windows work properly
  • All interior courtesy lighting functional (including trunk and glove compartment lamps)
  • Heater operates
  • Carpeted trunk – nearly spotless

Chassis, Suspension & Brakes

  • Four new brakes installed last year
  • Wheel alignment and balancing performed
  • Suspension components in good condition
  • Buick Skylark wire wheels – excellent condition
  • Coker wide whitewall tires – like new

Rarity & Options

  • One of only 4,364 Roadmaster Convertibles produced in 1957
  • One-year-only body design (1957-specific)
  • Original, never-rebuilt 364 V8
  • Original Dynaflow automatic transmission
  • Power convertible top
  • Power seats and power windows
  • Original AM tube radio
  • Buick Skylark wire wheels with Coker wide whitewalls

This 1957 Buick Roadmaster Convertible represents the absolute pinnacle of Buick’s 1957 lineup, featuring a stunning one-year-only body design and exclusive Series 70 luxury. One of just 4,364 produced, this rust-free example has been restored and is ready to show. The correct factory repaint (over 25 years old) still presents beautifully with no swirls, dents, or scratches – only small touched-up nicks. The original 364-cu.in. V8 (never rebuilt) pairs perfectly with the smooth Dynaflow automatic transmission. The power convertible top operates properly, the chrome is fully intact and undamaged, and the glass is perfect. Inside, the leather seat facings show only slight yellowing, the carpet is very good, and the dashboard presents beautifully. All gauges work except the clock, and the original AM tube radio remains in the dash. Power windows, power seat, interior courtesy lighting, and the heater are all functional. Recent chassis service includes four new brakes, wheel alignment, and balancing. Rolling on Buick Skylark wire wheels in excellent condition with like-new Coker wide whitewall tires, this Roadmaster Convertible is a strikingly elegant and rare 1950s luxury cruiser, ready for showing and enjoying.

364ci V8 | Dynaflow Auto | 300 HP | One of 4,364 | Power Top | Skylark Wire Wheels | Coker Wide Whitewalls | Rust-Free

Have a question?


 

Make Model Year
Buick Roadmaster 1957
Scroll to Top