MG Midget Mark III
The smallest real sports car, powered by a detuned Cooper S heart.
- Power
- 65 bhp
- 0–60 mph
- 13.1 s
- Top speed
- 93 mph
- Est. value
- $6k–$16k
About the MG Midget Mark III
The Mark III MG Midget, introduced in 1966, represents the peak of the model's development before the arrival of the rubber-bumpered 1500. It features the 1275cc A-Series engine, a detuned version of the unit found in the Mini Cooper S, providing a significant performance boost over earlier 1.1-litre models. The 1970 model year sits within the 'facelift' period, identifiable by its black-painted sills and slimline chrome bumpers. Renowned for its go-kart handling and minimalist charm, it remains a quintessential entry-point into British classic car ownership.
MG Midget Mark III specs
The MG Midget Mark III produces 65 bhp (48 kW) and 98 Nm (72 lb-ft) of torque. It reaches 60 mph in 13.1 seconds and has a top speed of 93 mph (150 km/h).
| Make | MG |
|---|---|
| Model | Midget |
| Generation | Mark III |
| Trim | 1.3 |
| Years | 1966–1974 |
| Type | Classic |
| Body style | Roadster |
| Country | United Kingdom |
| Production | About 99,896 built |
| Original price | About $2,200 when new |
| Engine | 1.3-litre inline-four |
|---|---|
| Displacement | 1,275 cc (1.3 litres) |
| Induction | Naturally aspirated |
| Power | 65 bhp (48 kW) at 6,000 rpm |
| Torque | 98 Nm (72 lb-ft) |
| Redline | 6,000 rpm |
| 0–60 mph | 13.1 s |
| Top speed | 93 mph (150 km/h) |
| Transmission | 4-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 715 kg (1,576 lb) |
| Power-to-weight | 91 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is an MG Midget Mark III worth?
A typical MG Midget Mark III is estimated to be worth $5,500 – $16,000 (about £4,100 – £12,000).
Its original price when new was about $2,200.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
MG Midget Mark III rarity in CarSpot
The MG Midget Mark III is an Uncommon card in CarSpot, with a rarity score of 35 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
MG Midget Mark III fun facts
- The 1275cc engine was detuned from the Cooper S specification to ensure the Midget did not outperform the more expensive MGB.
- The Mark III was the first Midget to feature a permanently attached folding convertible top rather than a removable frame and canvas.
- Early Mark III models featured rounded rear wheel arches, which were later squared off in 1974 to improve body strength for safety regulations.