Interesting Roadster Statistics
Tesla Roadster — Rare Production Statistics & Historical Rarities
Long before Tesla became a household name, a small group of engineers was developing a revolutionary electric sports car. The original Tesla Roadster went through several development stages, from experimental engineering prototypes to validation vehicles, exclusive Signature editions, and the final production cars.
Some of these vehicles were never intended to reach private ownership. Others were built in extremely limited quantities, making them among the most historically interesting and collectible Tesla vehicles in existence.
Engineering Prototypes — The Roadsters That Were Never Supposed to Escape
EP1 through EP10
Known to Gruber Motor Company
Before the first customer Roadster was produced, Tesla built approximately 10 Engineering Prototypes (EP1–EP10) during 2006 and early 2007. These experimental vehicles were used to develop and evaluate the battery pack, power electronics, motor, drivetrain, cooling systems, suspension, and vehicle software.
Unlike production Roadsters, these vehicles were engineering tools. They were subjected to rigorous testing, and many were destined for destructive testing, retirement, or eventual dismantling. They were not manufactured or intended for normal retail sale.
Two of these engineering vehicles, EP1 and EP2, played a historic role in Tesla's public unveiling at Santa Monica Airport on July 19, 2006. They helped demonstrate that an electric vehicle could deliver genuinely exciting sports-car performance.
Gruber Motor Company is aware of one reported Engineering Prototype that escaped the normal retirement process and became associated with J.B. Straubel, Tesla's early Chief Technology Officer and a key architect of the original Roadster's electric powertrain.
Historical reporting confirms Straubel operated an experimental Roadster used for extensive engineering and durability work. Gruber knows of one example reported to have survived into private hands, but its current ownership and the total number of surviving engineering prototypes have not been independently verified.
Of the 10 documented engineering prototypes, Gruber Motor Company knows of one reported privately held example. Additional survivors may exist in private collections, museums, or company archives. No comprehensive verified survivor registry is currently available.
Validation Prototypes — The Final Step Before Production
Historical estimate; the exact total remains subject to registry reconciliation.
Following the engineering prototypes, Tesla produced a series of Validation Prototypes (VPs). These vehicles were substantially closer to the finished Roadster and were used for crash testing, durability testing, engineering refinement, marketing, and press demonstrations.
Like the Engineering Prototypes, these vehicles were not originally intended for normal customer ownership. However, during Tesla's early financially challenging years, some surviving Validation Prototypes were eventually sold to employees, investors, and private customers.
These unusual sales allowed a small number of historically important development vehicles to enter the collector community rather than disappear into the normal vehicle retirement process.
Historical Roadster registry research has identified 31 Validation Prototype VINs and reports that 19 entered employee or customer ownership. Estimates of operational survivors are lower, with some vehicles known to have been destroyed. These figures are not a complete, independently audited survivor count.
Founders Series & Earliest Production Roadsters
Rare early vehicles associated with Tesla's founding era.
Early production VINs 1–8, as recorded in historical notes.
Signature Series — North America & Europe
Tesla introduced exclusive Signature editions for its North American and European markets. These special vehicles represent some of the earliest customer Roadsters and are particularly significant to collectors of Tesla's early production history. A Carbon Fiber Plaque with 237 autographs of the first employees is mounted between the seats on these Roadsters.
The North American Signature Series, designated for the first 100 exclusive customer Roadsters.
The European Signature Series, designated for the first 250 exclusive European Roadsters.
Exceptionally Rare Factory Colors
| Color / Finish | Reported Built | Historical Notes |
|---|---|---|
| Brilliant Yellow | 26 | Uncommon factory color. |
| Lavender | 1 | Reported one-of-one example. |
| Mystic Chrome | 1 | VIN 408; reported custom one-of-one finish. |
| Insane Green | 5 | Reported 1 North American and 4 European examples. |
| Irish Green | 1 | VIN 99; Negotiated for first Santa Monica Sales Office Lease |
The Factory Five — The Final Roadsters
The Factory Five refers to five special Roadsters associated with the conclusion of the original production program. Historical accounts connect these final examples with Elon Musk and the end of the first-generation Roadster era.
Reported original price: Approximately $200,000 each
These statistics combine historical production records, published research, owner accounts, and Gruber Motor Company's Roadster registry knowledge. Some counts are estimates rather than authenticated factory totals. Prototype production categories and early VIN assignments may overlap. Surviving and privately owned vehicle totals continue to evolve as additional information becomes available.
Preserving the History of Tesla's First Automobile
At Gruber Motor Company, we believe that preserving these extraordinary vehicles includes documenting their origins and the stories behind them. From experimental prototypes to rare Signature editions and the final Roadsters produced, each surviving example represents an important piece of electric vehicle history.
We welcome historical production records, prototype identification information, and firsthand accounts from early Tesla employees and Roadster owners that can help improve the accuracy of this growing archive.