
Oldsmobile's 1950 Seventy-Six Holiday hardtop — a steel roof welded onto the convertible body — was the only time the brand ever paired its upscale hardtop styling with a plain six-cylinder engine, and barely 538 were sold.
Lead trim: Seventy-Six 257 cu in I6
Oldsmobile Series 701949–1950
- 0spots by members
- Unclaimednobody has spotted one yet
- 0sets it belongs to
Nobody in Burbles has spotted a Oldsmobile Series 70 yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactOldsmobile's 1950 Seventy-Six Holiday hardtop — a steel roof welded onto the convertible body — was the only time the brand ever paired its upscale hardtop styling with a plain six-cylinder engine, and barely 538 were sold.
The all-new postwar Futuramic styling that debuted on the C-body Oldsmobile 98 in 1948 was brought to Oldsmobile's 1949 A-body, shared with Pontiac and Chevrolet. The new name Seventy-Six, with the numbers now spelled out, became Oldsmobile's entry-level model with the discontinuation of the Series 60; its wheelbase grew to 119.5 in (202.0 in long, 75.2 in wide) and it was available only with the Oldsmobile straight-six of 257 cu in (4.2 L), the straight-eight 78 having been retired with the 1949 introduction of the overhead-valve Rocket V8 88, which absorbed its A-body platform. In 1950 the final Seventy-Six continued to offer the DeLuxe trim (also on the station wagon) and briefly offered a Holiday hardtop coupe, made by welding a steel roof onto the convertible: only 144 standard coupes and 394 with the DeLuxe trim were sold at a list price of US$2,108, the only time Oldsmobile offered an upscale hardtop body style with a six-cylinder engine.
Collectors Spotted in the Oldsmobile Series 70 Lineage
No member has published a public street spot of the Oldsmobile Series 70 yet — the First · Worldwide stamp is wide open.
Trims & Figures
One published trim in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| Seventy-Six 257 cu in I6 | 1949–1950 | 4.2 L Inline-6 | — | — | — | RWD | — | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
Photographs


Oldsmobile's 1950 Seventy-Six Holiday hardtop — a steel roof welded onto the convertible body — was the only time the brand ever paired its upscale hardtop styling with a plain six-cylinder engine, and barely 538 were sold.

To mark the company's 44th anniversary, Oldsmobile's limited-production 1942 cars — including the Dynamic Cruiser — wore a tiny "B-44" badge on the grille.

This Series 70 arrived right as Oldsmobile debuted the Hydramatic — the industry’s first fully clutchless automatic transmission.
Rivals
Same body, same money, other badges — tap any card to flip.

It briefly served as senior sibling to Marquette, a GM companion brand cancelled after just one year.

Nissan hired former BMW engineers to help develop the 510's suspension, which is why period reviewers frequently compared its handling to the BMW 1600/2002.

A Trabant 601 won its class at the 1970 Monte Carlo Rally, with a second 601 right behind it in second.

The 600 was a stopgap: the P50's body over the 601's mechanicals, and for a while its estate was built alongside the new 601 saloon.

The G80 Sport brought a 370 PS twin-turbo 3.3 V6, a mesh grille and copper-tinted chrome with copper stitching to match.

The Vigor was sold only with a five-cylinder engine, an unusual configuration Honda used to fit a longer engine transversely under a short hood.

The GS/E coupe earned the nickname "German Charger" for its long hood, short deck stance borrowed from Detroit muscle cars.

This DeVille/Fleetwood was the first production car anywhere to mount its V8 sideways, Cadillac's front-drive gamble on the new C-body.