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V8-Powered 1974 MG MGB Roadster 5-Speed
United States • 7 Dec 2025
Vehicle Details
AI Listing Summary
This is a modified 1974 MG MGB Roadster with a Rover V8 engine and a five-speed manual transmission. It features several upgrades, but the seller notes paint imperfections and replaced floor pans, indicating a need for cosmetic attention.
Condition
6
The car presents with moderate wear on the exterior, including chips and scratches in the paint. Some reconditioning is required, as indicated by the replaced floor pan and evident floor patches.
/ 10
Transmission:
Manual
Chassis No:
GHN5UE363744G
Odometer:
35,000 miles
Reg Number:
[Reg Number]
RHD/LHD:
LHD
TMU Rover 3.5-Liter V8 Rover LT77 Five-Speed Manual Transmission Red Paint Black Soft Top Black Vinyl Upholstery Minilite-Style 15" Wheels Dana 44 Rear Axle w/3.08:1 Limited-Slip Differential Front Disc Brakes & Rear Drums Buick Intake Manifold Edelbrock Four-Barrel Carburetor Crower Camshaft PerTronix Electronic Ignition Stainless-Steel Exhaust System
This 1974 MGB roadster was acquired by the seller in April 2025 and subsequently was modified with the installation of a 3.5-liter Rover V8 and a Rover LT77 five-speed manual transmission, which the seller reportedly removed along with the cooling system and the Dana 44 rear axle from another 1974 MGB that he owns.
The engine has been bored .040″ over and is augmented by a Buick intake manifold, an Edelbrock carburetor, a Crower camshaft, PerTronix electronic ignition, a Delco alternator, a V8-specification radiator, an auxiliary electric cooling fan, and a stainless-steel exhaust system and headers.
Finished in red over black vinyl, t...
Points of note
£5,720
Lowest Price (Since 2020)
£15,435
Median Price (Since 2020)
£29,274
Highest Price (Since 2020)
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