The MG TC Midget is probably one of the best known MG’s,
to come out of Abingdon since the Second World War. As soon as the war was over the factory resumed car production after six years of producing tanks, armoured cars and aeroplane engines for the war effort. The basis of the new car was the pre-war MG TB, it was to have a similar engine and gearbox and axles, the only significant changes would be to the body which was widened by nearly 4" across the seats without changing the basic chassis, wings and running-boards or facia layout. The TC was improved in detail too, the sidescreens now had flaps to facilitate hand signalling, the electrical equipment was also updated with the twin 6 volt batteries removed from the underfloor position of the TB to a bulkhead box containing a large 12 volt battery. There were also changes to the suspension, hydraulic lever arm dampers were fitted and the road springs were mounted in shackles rather than the traditional sliding trunnions. This change allowed the use of war-proven rubber suspension bushes which gave smoother quieter feel to the car as did the fitment of rubber engine mountings. Otherwise it was exactly the same as the 1936 design of the MG TA which started the T series line. Within 5 weeks of the official end of the war in October 1945,
The MG Car Company announced the TC Midget and by the end of that year had proudly produced 81 examples which was no mean feat as so many materials were in short supply, especially sheet steel.
The car sold exceptionally well, a large number were exported to Commonwealth countries, particularly Australia and South Africa, which was not surprising as MG’s had sold there in quantity before the war. What was surprising however was that there was immense interest in the United States and it can be stated that the MG TC was responsible for starting the American craze for the British Sportscar. Nearly 2000 cars were exported to the United States and Abingdon had deemed the potential sufficient to warrant the developent of a special North American model, still in right hand drive form but with chrome bumpers and flashing indicators. The effect that the TC had on America was unbelievable as it introduced the pleasures of sports car ownership to people who had never experienced it before and it opened up the market for many more imported cars to follow.
One notable customer in England for the TC was the Duke of Edinburgh who owned one before marrying Princess Elizabeth, the future Queen, in 1947. Sales were going from strength to strength which saw over 1600 produced in 1946 rising to a peak of over 3000 during 1948. In total exactly 10,001were produced between 1945 and 1949. Pressure was soon exerted by the Americans for an updated version of the TC and in 1950 Abingdon responded with TD in 1950. This car had an all-new chassis, with rack and pinion steering and independent front suspension, altogether a vast improvement with fairly dramatic styling changes, and the first in 13 years.
As theTC Midget was the first postwar MG, when it was launched in September 1945. It was as stated quite similar to the pre-war TB, sharing the same 1,250 cc (76 cu in) pushrod-OHV engine with a slightly higher compression ratio of 7.4:1 giving 54.5 bhp (40.6 kW) at 5200 rpm. The makers also provided information for several alternative stages of tuning for "specific purposes". The XPAG engine is well known for its tunability . The TC engine was a slightly improved version of the XPAG first introduced to MG in the TB. Notable improvement was through the addition of a hydraulically (oil pressure) adjusted timing chain tensioner. All TC’s utilized a (single battery) 12 volt electrical system. All TC’s came with 19" Dunlop wire wheels. Automatic mechanical timing advance was built into the ignition distributor.
It was exported to the United States, even though the car was only ever built in right-hand drive. The export version had slightly smaller US specification sealed-beam headlights (7-inch buckets) and twin tail lights, as well as turn signals and chromed front and rear bumpers with over riders. The body was approximately 4 inches (100 mm) wider than the TB measured at the rear of the doors to give more cockpit space. The overall car width remained the same resulting in narrower running boards with two tread strips as opposed to the previous three. The tachometer was directly in front of the driver, while the speedometer/odometer was on the other side of the dash in front of the passenger, a nod to MG's trials history. 10,001 TCs were produced, from September 1945 (chassis number TC0251) to November 1949 (chassis number TC10251), more than any previous MG model. It cost £527 on the home (UK) market in 1947. Fuel consumption was 28 mpg‑imp (10.1 L/100 km; 23.3 mpg‑US). Its 0–60 mph time was 22.7 seconds, a respectable performance at the time. A low fuel warning light would glow on the dash to alert the driver.
Courtesy of The MG Owners’ Club
Engine
Type: 10.97 hp in line water cooled.
No. of cylinders: 4.
Bore/stroke: 66.5 x 90mm
Capacity: 1,250cc
Valve operation: Push rod operated overhead valves.
Carburation: Twin SU semi-downdraught.
Compression Ratio: 7.5 to 1.
Power output: 54.4 bhp at 5,200 rpm.
Max Torque: 64 Ib/ft at 2,700 rpm.
Drive Train
Clutch: Borg and Beck single dry plate
Transmission: Four speed manual gearbox, synchromesh on 2nd, 3rd and top.
Chassis
Frame: Twin side members and cross member
Wheelbase: 7' 10"
Track (front): 3'9"
Track (rear): 3'9"
Length: 11' 7"
Width: 4'8"
Suspension (front): Half elliptic springs, beam axle.
Rear: Half elliptic springs, live axle.
Brakes: Lockheed 9" drums all round.
Tyre size: 19 x 4.50
Wheels: wire spoke.
Performance
Maximum speed: 78 mph
Acceleration: 0-60 27.25 secs
Maximum speed in each gear: 1st - 22.6, 2nd 39.2, 3rd - 56.6, top 78.0.
Fuel Consumption: approx 27 mpg.
Number built: 10,001.
Cost new in 1947: £412 10s.plus purchase tax of £114.
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