Horch 10 classic cars for sale

History of the Horch 10

The Horch 10, launched in 1922, was the first all-new model from the Zwickau-based manufacturer following the First World War. It did not directly follow a previous model. Its design originated from Argus Motoren Gesellschaft in Berlin, under the guidance of Swiss engineer Arnold Zoller, and was enabled by Argus owner Moritz Straus, who had taken a controlling stake in Horch. Production spanned until 1926, with the Horch 10 setting standards in the upper-class automotive segment for its time.

Model history

The Horch 10 debuted in 1922 as the 10 M 20, filling the company's product gap after the war. Paul Daimler revised the engine in 1923, resulting in the Horch 10 M 25, boosting power and technical sophistication. Approximately 2,300 units of the M 25 were produced until 1926, when the Horch 8 superseded the range.

Highlights

The Horch 10 offered an array of body styles, from tourer to Pullman limousine, catering to various luxury preferences of its era. The switch to the M 25 variant introduced the first four-wheel brake system in a German car, a pivotal advancement. The collaboration between Arnold Zoller and Paul Daimler led to one of the earliest uses of an overhead camshaft with bevel drive in German automotive history.

Technical data

Special editions and collectible models

The Horch 10 M 25 stands out due to its upgraded engine and pioneering four-wheel brakes, making it a technical milestone. Special body versions such as the Pullman limousine and cabriolet catered to bespoke customer requests, enhancing collectibility.

Weak spots and common issues

Surviving examples of the Horch 10 often show wear typical for pre-war vehicles: aging materials, potential corrosion on the frame, and wear on early brake or transmission systems. Mechanical components, especially the camshaft drive and the four-wheel braking mechanism of the M 25, require specialized knowledge and hard-to-source parts. Restoration efforts may be complicated by the small production numbers and design changes between versions.

Engine and performance, transmission and handling

The Horch 10 M 20's 1.6-litre inline-four delivered 35 hp, ensuring relaxed performance for the era, while the later M 25 offered 50 hp, improving drivability and allowing more secure stopping with four-wheel brakes. The four-speed gearbox, with centrally-mounted shifter, was advanced and contributed to smooth driving. Suspension and handling reflect the standards of 1920s luxury, with more emphasis on comfort than on agility. Popular choices include the M 25 variant for its technical upgrades, especially among those seeking originality and historical significance. The cabriolet and Pullman limousine represent the top of luxury for the series.

Interior, comfort, exterior and design

The Horch 10 was available with several bespoke body types – tourer, limousine, Pullman limousine, coupé, and cabriolet. Interior fittings depended on the configuration, but high-quality materials such as leather and wood trim were reserved for limousines and cabriolets. The flowing lines and upright grille were characteristic of early 1920s luxury vehicles. Bespoke accessories such as luggage racks, special horns, and custom trim appeared on many customer-commissioned vehicles, especially for those opting for luxury variants.

Other relevant features

In 1923, Paul Daimler's technical leadership at Argus Motoren led to significant mechanical changes, including the shift to overhead camshaft design and advanced braking, showcasing technical innovation that positioned Horch as a pioneer among German luxury car makers.

Summary

The Horch 10 series stands as a milestone of early post-war German automotive engineering. Influential designers and technical advancements – especially the M 25’s engine and brakes – distinguish these vehicles. Due to low production numbers and exclusive clientele, surviving Horch 10s, particularly the special-bodied models and M 25 variant, hold a unique place among pre-war classics.