1934 MG NA

11 Bids
7:46 PM, 31 Aug 2021Vehicle sold
Sold for

£54,000

Background

In 1930's Britain, the popularity of small six-cylinder cars was on the increase with the likes of the Wolseley Hornet Six. MG wanted to be part of this six-cylinder trend and in the early 1930's developed a highly advanced Overhead Camshaft 1086cc engine that went on to be used most famously in the K-type Magnette model. The jewel like engine benefitted from a 4 bearing crankshaft allowing for unprecedented Rpm's and the ability to withstand the pressures of Supercharging. In 1933, MG with its 1.1 six-cylinder now supercharged to deliver 120bhp at 6500rpm placed the unit into the short chassis 2 seater K3 racing variant. The cars went on to win many international races. This included, the 1933 RAC Tourist Trophy road race in the hands of no less than the iconic Grand Prix driver Tazio Nuvolari at an average speed of 78.65mph (These were not slow cars). And, most famously beating the Maserati team to victory over 1000miles in the 1100cc class of the 1933 Mille Miglia.

In 1934, the N-type Magnette was introduced with what would be the final development on the Triple-M solid axle chassis, introducing a lighter tapered design to improve rigidity and handling. The Six Cylinder Overhead Camshaft engine was enlarged in capacity to 1271cc, and the cylinder head developed to improve gasflow. The N-Magnette was first available in 'NA' form as both a 4 or 2-Seater Sports format.

Perhaps unsurprisingly, a racing model was developed. After the success of the K3 in 1933 RAC Tourist Trophy, supercharging was banned late in the day. The MG racing department, keen to emulate the 1933 success deemed the lighter and more powerful N-Magnette a better foundation for a naturally aspirated racing car than the K3 with the supercharger removed. So, essentially by very hastily replacing the Ash Framed road car body with a lightweight 'Pointed Tail' setup, simply increasing the compression ratio, larger Carbs and a Camshaft change the 'NE' racing model was born. The 'NE' Magnette cars didn't disappoint, and in place of the K3 won the RAC Tourist Trophy in 1934 with Bentley and Aston Martin completing the podium. Alongside many successes at Brooklands, N-Magnettes we're also developed into highly successful trials and rally cars in period.

During this fascinating time in MG's history, the Marque continued to develop its road cars with a view to going racing, and in turn developed the road examples from the extreme stress racing placed on the cars. It's worth noting we are talking here about a manufacture that, in order to go racing, squeezed 146bhp from the 750cc 4 cylinder P-type road engine in highly Supercharged racing models. Not far off an Eye Watering 200 Bhp per litre.

In 1935, after a Morris Company restructure, Lord Nuffield instructed the then Boss of MG Cecil Kimber to close the racing department Mid Season. Suffice to say. This heralded the end of the expensive, yet highly advanced OHC Triple-M 'Midget/Magna/Magnette' Models. 

The lovely example we have here is a 2-seater 1934 MG NA, with a period specification Marshall 85 supercharger which makes it that extra bit special. It its current tune, we understand the power is pushing around the 100bhp mark.

  • NA0431
  • 3198
  • 1271
  • Manual
  • GREEN
  • RED
  • Right-hand drive
Vehicle location
Bonhams|Cars Online HQ, United Kingdom

Background

In 1930's Britain, the popularity of small six-cylinder cars was on the increase with the likes of the Wolseley Hornet Six. MG wanted to be part of this six-cylinder trend and in the early 1930's developed a highly advanced Overhead Camshaft 1086cc engine that went on to be used most famously in the K-type Magnette model. The jewel like engine benefitted from a 4 bearing crankshaft allowing for unprecedented Rpm's and the ability to withstand the pressures of Supercharging. In 1933, MG with its 1.1 six-cylinder now supercharged to deliver 120bhp at 6500rpm placed the unit into the short chassis 2 seater K3 racing variant. The cars went on to win many international races. This included, the 1933 RAC Tourist Trophy road race in the hands of no less than the iconic Grand Prix driver Tazio Nuvolari at an average speed of 78.65mph (These were not slow cars). And, most famously beating the Maserati team to victory over 1000miles in the 1100cc class of the 1933 Mille Miglia.

In 1934, the N-type Magnette was introduced with what would be the final development on the Triple-M solid axle chassis, introducing a lighter tapered design to improve rigidity and handling. The Six Cylinder Overhead Camshaft engine was enlarged in capacity to 1271cc, and the cylinder head developed to improve gasflow. The N-Magnette was first available in 'NA' form as both a 4 or 2-Seater Sports format.

Perhaps unsurprisingly, a racing model was developed. After the success of the K3 in 1933 RAC Tourist Trophy, supercharging was banned late in the day. The MG racing department, keen to emulate the 1933 success deemed the lighter and more powerful N-Magnette a better foundation for a naturally aspirated racing car than the K3 with the supercharger removed. So, essentially by very hastily replacing the Ash Framed road car body with a lightweight 'Pointed Tail' setup, simply increasing the compression ratio, larger Carbs and a Camshaft change the 'NE' racing model was born. The 'NE' Magnette cars didn't disappoint, and in place of the K3 won the RAC Tourist Trophy in 1934 with Bentley and Aston Martin completing the podium. Alongside many successes at Brooklands, N-Magnettes we're also developed into highly successful trials and rally cars in period.

During this fascinating time in MG's history, the Marque continued to develop its road cars with a view to going racing, and in turn developed the road examples from the extreme stress racing placed on the cars. It's worth noting we are talking here about a manufacture that, in order to go racing, squeezed 146bhp from the 750cc 4 cylinder P-type road engine in highly Supercharged racing models. Not far off an Eye Watering 200 Bhp per litre.

In 1935, after a Morris Company restructure, Lord Nuffield instructed the then Boss of MG Cecil Kimber to close the racing department Mid Season. Suffice to say. This heralded the end of the expensive, yet highly advanced OHC Triple-M 'Midget/Magna/Magnette' Models. 

The lovely example we have here is a 2-seater 1934 MG NA, with a period specification Marshall 85 supercharger which makes it that extra bit special. It its current tune, we understand the power is pushing around the 100bhp mark.

Video

Overview

The owner of this stunning MG NA Supercharged, purchased the vehicle in 2000. In the ownership prior to the vendor, between 1990 - 2000, the NA was given a restoration and around 1995 is when the supercharger was added by Mike Harrison, who carried out most of the maintenance on the car throughout this period.

The NA has been treated to a supercharger upgrade which uses a period-correct specification Marshall 85 supercharger. To cope with the extra power of the blower, the engine has also been upgraded with steel crank and conrods, and the axle has also been upgraded.

It is believed that in 1934 the car was used for some light competition use. To enable competition use, the car had the compression ratio raised for its first owner in Kent. The car has been to France and also over to New England in the USA in 1996 with the Triple-M Register. It's also been part of many classic car events where the Triple-M Register has featured.

Exterior

Finished in Green, the MG NA still remains in stunning condition following the restoration over 20 years ago.

Starting at the front is the large MG badge mounted to the cover, which hides the supercharger that is mounted neatly in place. Further up, the grille is in excellent condition with the chromework gleaming like it should. The headlights to either side are free from any cracks and, again, the chrome for the bezel of the light is splendidly clean. The bonnet shuts nice and level and opens up from either side with ease. Above this is the windscreen and the frame is in excellent condition with no signs of corrosion. The chrome is bright and the windscreen does have the odd wiper mark on it.

Around to the sides of the NA, and the car is nice and straight with no obvious dinks or damage. The front wheel arches are in nice condition with just some light stone chips to the inside as you would expect. The handles to lift the bonnet proudly wear the MG logo. These do have some slight pitting to the chrome finish and the same can be said for the door handles. The panel gap for the doors is equal to both sides and fit as they should. The rear arches do have a few small stone chips to the front edge, but there is no signs of any corrosion under or around the arches. The car looks better with the hood down, but should you get caught short in a British summer shower, the hood, which is in excellent order, can be pulled up quickly and whilst laid down it can be covered with the tonneau cover.

Around to the back, and the shapley rear end of the NA is in excellent order just like the rest of the car. The fuel filler is to the right hand side with the spare mounted dead center. The registration plate, with lights mounted to it, ensures the clean lines to the rear are unbroken.

The wire wheels have been refurbished and finished in silver, with a chrome knock off, featuring the MG logo to the center. The Tyres all have plenty of tread remaining for many miles.

Interior

Inside, the MG NA Supercharged is in excellent condition. The seats have been finished in period looking red leather with matching colour carpets. The finish is exceptional and does not show any signs of wear, other than a small scuff on the edge of the driver’s seat. The door cards have been trimmed to match the seats and, again, are in excellent condition. Just behind the seats is a carpeted access panel which, when lifted, reveals the axle for easier maintenance.

Sitting in the driver’s seat you are faced with the large MG steering wheel which is in good order, with no tarnishing to the chrome. Just behind, the burr walnut dash shows no signs of any cracking and is finished well. The instruments are all in excellent condition with the chrome bezels nice and bright. The rev counter is marked at 5,000 -5,500 rpm in the green, and you’re in the danger zone after that. To the left the oil temperature gauge makes sure you know it's not getting too hot if you are running at 5,500 rpm. Further across the dash there is the fuel gauge and then the oil pressure and ammeter gauge for your passenger to keep an eye on. The odometer has a reading of 03,151 miles.

The original cast alloy gear lever surround is in good condition with the 1,2,3,4 numbers nice and clear.

Mechanical

The underside of the NA is as you would expect going from the condition of the body. The chassis looks to be in just as good order with surface rust to a minimum around any key areas of concern. The central greasing system is still in place ensuring it gets to the required areas. Obviously this needs to be carried out by the owner at regular intervals to keep everything in check.

As mentioned, the NA is fitted with the 1271cc six-cylinder engine which has had a Marshall 85 blower attached to it, believed now to be producing around 100 bhp. Inside the engine bay is well presented and finished off well with a polished rocker cover, and all the original MG logo bolt heads for a nice finishing touch. The engine fires up beautifully and ticks over smoothly. The oil pressure has a healthy reading.

Fitted with a 4-speed gearbox the car pulled well through the gears and the change is reported to be as it should be.

The MG handles amazingly well, as it is a race car, what else would you expect. The car feels nice and solid around the corners without too much body roll and the brakes will bring you to a halt in a nice straight line.

History

Recently, in November 2020, the MG has been treated to a full service, ready for the new custodian of this 1930’s classic. It has received a new battery, engine flush, the sump has been cleaned out, a de-coke of the cylinder head with a new copper head gasket, oil filter and refilled with Castrol R. The wheels were also refurbished at the same time.

The MG has been restored to a very high standard which has to be one of the most talked about things of the car. It is in exceptional condition. There are a number of receipts for many parts and work which has been carried out over the years. These mainly date back to the 1990’s when it seems a lot of the work was carried out.

The V5 is present. As the car is MoT exempt, the last MoT expired on the 4th December 2009.

Summary

If you've ever wanted to step into the world of Historic Motorsports or just simply go for a relaxed weekend road tour, then this is a chance to own a versatile Classic that you could actually use on Road as well as run up the Prescott Hillclimb, or try your hand at some circuit action. The following for the Pre-War Triple-M MG's is bigger than ever, with a full season of events organised by the Triple-M Register and MG Car Club. Including Marque only grids at selected Vintage Sports Car Club Race Meetings as well more relaxed Tours and BBQ's!

You will be pleased to know that the NA is very much Eligible and welcome to participate. Also, there are regular trips over to Europe for classic rallies where the MG is loved and a Triple-M only Grid is we understand being organised at the Anglouleme Historic race in France.

An excellent and rare opportunity to own a restored classic MG NA Magnette two-seater sports car, which is fitted with a supercharger ready to use both on the road and in competition. We estimate £55,000 - £65,000.

With the last original 'NE' Magnette to go to Auction fetching just shy of £190,000. This NA Magnette surely represents fabulous value.

Viewing is always encouraged and as stated this car is located at our HQ near Abingdon; we are open Mon-Fri, 9am-5pm and to arrange an appointment please use the ‘Contact Seller’ button at the top of the listing to make an appointment. Feel free to ask any questions or make observations in the comments section below, or try our ‘Frequently Asked Questions’.

About this auction

Seller

Private: chisbon


Viewings Welcome

Viewing is strongly encouraged, and is strictly by appointment. To book one in the diary, please get in contact.

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