1937 Alvis Speed Twenty Five 4.3 Litre 'Long Bonnet' Sports Saloon
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The Alvis Speed Twenty Five 4.3 Litre 'Long Bonnet' Sports Saloon 1937 is a marvel of engineering from the British car manufacturer. The car is equipped with numerous technical features that make it a standout in the automobile industry of its time.
Underneath the long bonnet, the car is powered by a 4.3-litre six-cylinder engine, capable of producing a whopping 109 horsepower. The engine block is made of cast iron, which further enhances the reliability and sturdiness of the car. The car's engine also houses an overhead camshaft that uses three bearings, allowing it to run smoothly and with less friction.
The car's transmission system features a four-speed manual gearbox that offers the driver full control of the car's power output. Additionally, the car features a unique "Wilson Preselector" gearbox, which enables the driver to pre-select gears without the need for clutching. This not only enhances the driving experience of the car but also reduces strain on the car's transmission system, thus prolonging its life.
One of the most notable technical features of the Alvis Speed Twenty Five is its braking system. The car features hydraulic brakes with a dual circuit system that provides for significant stopping power, making it one of the safest cars of its time.
The car's suspension system is equally impressive, with semi-elliptic springs on the front that provide for improved handling and shock absorption. Additionally, the rear suspension features a live axle with semi-elliptic springs that enable the car to handle bumpy roads with ease.
The Alvis Speed Twenty Five also boasts a number of unique features that set it apart from other cars of its time. The car is equipped with adjustable shock absorbers that can be adjusted according to the driver's preference, thereby enhancing the ride quality of the car.
The car's exterior is equally impressive, with a distinctive "long bonnet" design that gives it a classic look. Additionally, the car features a lightweight aluminum body that reduces overall weight, enabling it to attain higher speeds.
In conclusion, the Alvis Speed Twenty Five 4.3 Litre 'Long Bonnet' Sports Saloon 1937 is a technical marvel that offers an exceptional driving experience. Its powerful engine, reliable transmission system, superior braking system, and excellent suspension system make it an engineering masterpiece that has stood the test of time.
Milestones
- The Alvis Speed Twenty Five 4.3 Litre 'Long Bonnet' Sports Saloon was introduced in 1937 as the top of the line model. - It featured a 4.3-liter straight-six engine capable of producing 113 hp, making it one of the most powerful cars of its time. - The car's distinctive 'Long Bonnet' design, which extended past the front wheels, was intended to give the vehicle a more sporty appearance. - The Speed Twenty Five was built with a lightweight aluminum body, making it one of the fastest and most nimble cars of its era. - The car's advanced suspension system included independent front suspension, which improved handling and overall performance. - Despite its sporty looks, the Speed Twenty Five was also designed to be comfortable, with spacious seating for both the driver and passengers. - One of the model's most notable features was its high-speed gearing, which allowed it to reach impressive speeds despite its relatively large size and weight. - Today, the Alvis Speed Twenty Five 4.3 Litre 'Long Bonnet' Sports Saloon is cherished as a rare and highly sought-after classic car, prized for its blend of style, speed, and sophistication.Technical
- Engine: 4.3-liter six-cylinder engine with overhead-valves - Power output: 97 horsepower at 4,000 rpm - Transmission: Four-speed manual transmission - Suspension: Independent front suspension with coil springs and a live rear axle with semi-elliptic leaf springs - Brakes: Four-wheel hydraulic drum brakes - Top speed: Approximately 90 miles per hour - Wheelbase: 10 feet 2 inches - Length: 15 feet 6 inches - Width: 5 feet 9 inches - Height: 4 feet 10 inches - Weight: Approximately 3,600 pounds - Fuel consumption: Approximately 18 miles per gallon - Body style: Sports Saloon with a long bonnet and four doors - Production quantity: 391 units produced in total between 1936 and 1939.Related manufacturer
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