The cabriolet Phaeton Audi Typ R 1927 - 1929 year modification 4.9 MT (100 hp)

Engine
Engine type	petrol
Engine location	front, longitudinal
Engine capacity, cm³	4872
Maximum power, hp/kW at rpm	100 / 74 at 3300
Maximum torque, N*m at rpm	undefined at —
Cylinder arrangement	in-line
Number of cylinders	8
Number of valves per cylinder	2
Cylinder diameter and piston stroke, mm	80 × 122
General information
Brand country	Germany
Model assembly	Germany
Number of doors	4
Performance indicators
Maximum speed, km/h	120
Sizes in mm
Length	5200
Width	1800
Height	1900
Wheelbase	3620
Front track width	1450
Rear track width	1450
Suspension and brakes
Type of front suspension	dependent, leaf spring
Type of rear suspension	dependent, leaf spring
Front brakes	drum
Rear brakes	drum
Transmission
Transmission	mechanical
Number of gears	3
Drive type	rear
Volume and weight
Curb weight, kg	2300

Audi Typ R: A Classic German Cabriolet Phaeton

The Audi Typ R, produced between 1927 and 1929, is a remarkable piece of automotive history. As a cabriolet Phaeton, this car embodies the elegance and engineering prowess of its time. With its 4.9-liter petrol engine and 100 horsepower, the Typ R was a powerful vehicle for its era, offering a blend of performance and luxury that was rare at the time. Its longitudinal front-mounted engine and rear-wheel drive configuration were typical of the period, ensuring a balanced and smooth driving experience.

Design and Build

The Audi Typ R features a classic cabriolet Phaeton body style, characterized by its open-top design and four doors. Measuring 5200 mm in length, 1800 mm in width, and 1900 mm in height, the car is spacious and imposing. Its 3620 mm wheelbase and 1450 mm track width contribute to its stable and comfortable ride. The curb weight of 2300 kg reflects the robust construction typical of vehicles from the late 1920s.

Engine and Performance

At the heart of the Audi Typ R is an 8-cylinder, in-line petrol engine with a displacement of 4872 cm³. This engine produces 100 horsepower at 3300 rpm, delivering a top speed of 120 km/h. The engine's design, with a cylinder diameter of 80 mm and a piston stroke of 122 mm, showcases the advanced engineering of the time. The 3-speed manual transmission ensures precise control, making the Typ R a joy to drive.

Suspension and Brakes

The Typ R is equipped with a dependent leaf spring suspension system, both at the front and rear, providing a smooth and stable ride. The drum brakes on both the front and rear wheels were standard for the era, offering reliable stopping power. While modern vehicles have advanced significantly in terms of braking technology, the Typ R's braking system was effective for its time.

Historical Significance

The Audi Typ R is a testament to the automotive innovation of the late 1920s. Its production coincided with a period of rapid technological advancement and increasing demand for luxury vehicles. The Typ R's combination of power, elegance, and engineering excellence makes it a valuable piece of automotive history. For collectors and enthusiasts, the Typ R represents a unique opportunity to own a piece of the past.

Pros and Cons

Pros: The Audi Typ R offers a powerful 8-cylinder engine, a classic cabriolet Phaeton design, and a smooth ride thanks to its leaf spring suspension. Its historical significance and rarity make it a prized possession for collectors.
Cons: The Typ R's drum brakes and 3-speed manual transmission may feel outdated compared to modern vehicles. Additionally, its size and weight may make it less agile than contemporary cars.

Conclusion

The Audi Typ R is more than just a car; it is a piece of automotive history. Its powerful engine, elegant design, and advanced engineering for its time make it a standout vehicle from the late 1920s. While it may not match the performance and technology of modern cars, the Typ R offers a unique driving experience and a connection to a bygone era. For those who appreciate classic cars, the Audi Typ R is a true gem.