Model T Speedometer FAQ - Kynoch
1. Were speedometers standard equipment on Ford Model Ts?
No, speedometers were initially offered as an optional accessory on Model Ts from 1908 to 1913. While nearly every 1910 Model T had a Stewart and Clark speedometer, Ford stopped including them as standard equipment in November 1913 due to supplier issues.
2. What brands of speedometers were available for Model Ts?
Several brands of speedometers were available for Model Ts, both as factory-installed options and through aftermarket dealers. Some of the most common brands included:
National Speed Indicator
Jones
Stewart and Clark (later Stewart-Warner)
Standard Thermometer
Sears Cross
Johns Manville
Corbin Brown
AC Speedometer
3. When did Ford start offering factory-installed speedometers again?
Ford reintroduced factory-installed speedometers as an option in late 1914. These units were called "Ford-Specials" and featured the Ford logo on the face.
4. What was the typical method for driving the speedometer?
Most Model T speedometers were driven by a cable connected to the right front wheel.
5. Were there any alternative speedometer drive systems available?
Yes, Nash Motor Products and Patterson Manufacturing offered a transmission-driven speedometer system. This involved a special transmission cover and was compatible with Stewart, Standard Thermometer, and AC Speedo heads.
6. Did Ford offer a discount if you didn't buy a speedometer?
Yes, when Ford stopped including speedometers as standard equipment in 1913, they offered a £6 allowance on cars purchased without one.
7. Could dealers install speedometers other than the Ford-Specials?
Yes, throughout the Model T's production run, dealers could install speedometers from various manufacturers based on customer preference and availability.
8. Where could you purchase aftermarket speedometers for a Model T?
Aftermarket speedometers for Model Ts were available through various channels, including parts accessory jobbers and dealers.