Home / British / Mini / Classic Mini / Mini B-GT / 1974 Mini B-GT

1974 Mini B-GT

Market Watch

$40,000

View the original listing at Facebook →

🔔 Notify me of Mini mgb gts

1 photos of this car.

Details

Year1974
ModelMini B-GT
SeriesClassic Mini
Mileage2,700 miles
Colour (as listed by seller)Green
Interior colourGrey
TransmissionManual
ConditionListing details from the car's own Facebook Marketplace listing: Year: 1974; Mileage: 2700; Transmission: Manual; Exterior Color: Green; Interior Color: Grey; Vehicle Title: CLEAN.
SellerMarketplace seller
Listed byFacebook
LocationPlano, TX

About this car

Listed on Facebook Marketplace in Plano, TX at $40,000. This 1974 Mini B-GT is showing 2,700 miles, finished in Green over a Grey interior, with a manual transmission, offered by a Marketplace seller; the listing was verified live on 2026-11-14.

More about this car

This 1974.5 MGB GT underwent a multi-year, bare-metal rotisserie restoration completed in the summer of 2025. It has been heavily modified as a Sebring-style V8 restomod, covering approximately 2,500 miles since completion. The car is finished in Aston Martin California Sage Green Metallic over a bespoke Prestige Auto Trim grey and black leather and Alcantara interior.

Power is supplied by a 4.6-liter Rover aluminum V8 built, machined, and blueprinted by HorsePower Research (HPR) with engine components supplied by D&D Fabrications. The powerplant features a Crower Level III performance camshaft, Holley Sniper electronic fuel injection, a Holley HyperSpark ignition system, and premium RV8 black powder-coated headers that exit through the fender wings into a dual custom exhaust. Power is sent to the rear wheels via a BorgWarner T-5 five-speed manual transmission equipped with a McLeod Racing hydraulic throwout bearing and a complete D&D Fabrications conversion kit. This feeds into a Fast Cars Ford 9-inch rear axle with a limited-slip differential and a 3.25:1 highway-friendly gear ratio.

Additional modifications include a Fast Cars Inc. front crossmember with adjustable coilovers, a custom-engineered 3-link rear suspension setup, four-wheel disc brakes, and 17-inch black Cosmis Racing wheels. The cabin features a custom black Alcantara-wrapped dashboard with integrated Speedhut electronic telemetry gauges, a Vintage Air climate control system, spray-in LizardSkin insulation with additional floor-level heat shielding matting, a modern Advance Auto Wire electrical harness, and a hidden integrated Bluetooth sound system preserving the factory clean dash look.

This meticulously sorted MGB GT restomod is now offered with a complete, organized binder tracking every receipt, a comprehensive restoration photobook, recent Blackstone Laboratories engine oil analysis reports, and a clean Texas title.

Part 2: Technical Specifications Breakdown

Body & Chassis

Restoration: Stripped to bare metal via media blasting on a rotisserie.

Metalwork: Full rust remediation completed using genuine British Motor Heritage steel panels.

Body Modifications: Sebring-style widebody flared arches.

Paint: Sherwin-Williams Ultra 7000 Aston Martin California Sage Green Metallic.

Insulation: Spray-in LizardSkin thermal and sound-dampening insulation with additional floor-level heat shielding matting.

Powertrain, Fueling & Cooling

Engine: 4.6L Rover Aluminum V8 machined and built by HorsePower Research (HPR); equipped with a Crower Level III performance camshaft. Built utilizing conversion components exclusively sourced from D&D Fabrications.

Exhaust: RV8 black powder-coated headers exiting through the inner fender wings; custom dual-exhaust system.

Fueling: Holley Sniper EFI system with a matching Holley in-tank fuel pump and a custom high-capacity fuel tank (Moss Motors 16-Gallon tank). Steel-braided fuel lines bring the fuel from the Holley fuel pump to the Holley Sniper.

Ignition: Holley HyperSpark distributor, coil, and CD control box.

Cooling: High-flow aluminum radiator equipped with an automatic electric cooling fan setup (D&D Fabrications supplied).

Transmission: BorgWarner T-5 five-speed manual with a McLeod Racing hydraulic throwout bearing (D&D Fabrications supplied).

Suspension, Drivetrain & Brakes

Rear Axle: Fast Cars Inc. Ford 9-inch housing with a Limited-Slip Differential (LSD) and a 3.25:1 gear ratio.

Front Suspension: Fast Cars Inc. independent front crossmember, tubular control arms, and adjustable coilovers.

Rear Suspension: Custom-engineered 3-link rear suspension setup with adjustable coilovers.

Brakes: Power-assisted four-wheel disc brake conversion (Wilwood).

Wheels & Tires: 17-inch black Cosmis Racing wheels.

Interior & Electrical

Wiring: Reconstructed from scratch using a modern Advance Auto Wire electrical harness. To ensure maximum reliability and safety with the modern upgrades, the car was completely re-wired from scratch using a premium Advance Auto Wire electrical harness. It features a modern fuse block with individual blade fuses, completely replacing the failure-prone factory Lucas system. Every modern system—from the Holley EFI and HyperSpark ignition to the Vintage Air A/C—runs on its own dedicated, properly fused circuit.

Upholstery: Custom grey and black leather/Alcantara kit sourced from Prestige Auto Trim (UK).

Dash & Gauges: Custom black Alcantara-wrapped dashboard with integrated Speedhut electronic telemetry gauges.

Climate Control: Vintage Air conditioning and heating system.

Audio: Hidden integrated Bluetooth sound system preserving the factory clean dash look.

Part 3: Included Documentation & Media Archive

Build Binder: A complete, organized binder tracking every receipt, component purchase, and professional service rendered from day one of the build.

Photobook: A comprehensive restoration photo book (Google Drive) documenting the bare-metal media blasting process, the installation of the British Motor Heritage metal, the LizardSkin insulation layers, and the meticulous chassis preparation.

Engine Health: Recent Blackstone Laboratories engine oil analysis reports validating engine health and proper break-in procedures

Interested in this car? View the original listing at Facebook — the sale is handled by the seller on their own site.

Comments

Loading comments…

More cars like this

1999 Mini food truck Minicab$18,000
Mileage not stated · White
Orlando, FL
SOURCE: Facebook
$18,000

Expand
Seller: Marketplace seller
Condition: Listing details from the car's own Facebook Marketplace listing: Year: 1999; Exterior Color: White; Interior Color: Grey.
Color: White
1974 Mini austin mini$17,000
55,000 miles · Manual · Green
Austin, TX
SOURCE: Facebook
$17,000

Expand
Seller: Marketplace seller
Transmission: Manual
Condition: Listing details from the car's own Facebook Marketplace listing: Year: 1974; Mileage: 55000; Transmission: Manual; Exterior Color: Green; Interior Color: Black; Vehicle Title: CLEAN.
Color: Green
1974 Mini Clubman GT$8,500
100,000 miles · Automatic · Blue
Crozet, VA
SOURCE: Facebook
$8,500

Expand
Seller: Marketplace seller
Transmission: Automatic
Condition: Listing details from the car's own Facebook Marketplace listing: Year: 1974; Mileage: 100000; Transmission: Automatic; Exterior Color: Blue; Interior Color: Tan.
Color: Blue
1974 Mini MGB$12,000
73,000 miles · Manual · Green
Boulder City, NV
SOURCE: Facebook
$12,000

Expand
Seller: Marketplace seller
Transmission: Manual
Condition: Listing details from the car's own Facebook Marketplace listing: Year: 1974; Mileage: 73000; Transmission: Manual; Exterior Color: Green; Interior Color: Black; Vehicle Title: CLEAN.
Color: Green

See also

Mini mgb gts for saleClassic Mini cars for saleAll classic Minis

🔔 Notify me of Mini mgb gts