Car manufacturers and models beginning with I

Several car manufacturers and models use the letter I as their first letter, though most are regional brands or older marques no longer in production. The most recognizable current brand is Infiniti, the luxury division of Nissan that sells sedans, crossovers, and performance vehicles in North America, Europe, and Asia. Beyond Infiniti, the letter I includes niche manufacturers, heritage brands, and vehicles sold primarily outside the United States.

Understanding which cars start with I matters if you're researching vehicle options, building a comprehensive list of manufacturers, or straightforward curious about automotive naming conventions. Some of these brands have deep histories spanning decades, while others are newer entrants to the market or regional players with limited global reach.

Key Takeaways

  • Infiniti is the primary current luxury car brand starting with I, owned by Nissan and sold worldwide with models like the Q50 sedan and QX60 crossover.
  • Isuzu, a Japanese manufacturer, produces commercial trucks and SUVs and remains active in markets outside North America, though its U.S. presence is limited.
  • Isotta Fraschini and Iso are Italian heritage brands from the mid-20th century that are no longer in regular production but remain historically significant.
  • Intermeccanica was a small Italian coachbuilder that created limited-production sports cars and custom vehicles during the 1960s and 1970s.

Infiniti: The current luxury nameplate

Infiniti launched in 1989 as Nissan's premium brand, positioning itself as a competitor to Lexus, BMW, and Mercedes-Benz. The brand uses a tiered naming system: the Q series covers sedans and coupes, while the QX series designates crossovers and SUVs. Current models include the Q50 and Q60 sedans, the QX50 and QX60 crossovers, and the QX80 full-size SUV.

Infiniti vehicles are built on Nissan platforms and powertrains but receive distinct styling, interior appointments, and technology packages. The brand competes in the mid-to-premium segment, typically priced below German luxury brands but above mainstream manufacturers. Infiniti maintains dealership networks across North America, Europe, and Asia-Pacific regions, though availability and model lineups vary by market.

Isuzu: Commercial and off-road vehicles

Isuzu is a Japanese manufacturer founded in 1916 that specializes in commercial trucks, light-duty vehicles, and SUVs. The brand remains active globally but has a limited presence in the United States market. Isuzu's primary focus is commercial fleets, construction vehicles, and work trucks rather than consumer passenger cars.

In markets outside North America, Isuzu produces the D-Max pickup truck, the MU-X SUV, and various commercial chassis used by other manufacturers. The company also supplies diesel engines to other automakers. While Isuzu vehicles are durable and popular in developing markets and rural regions, they are not widely available through traditional U.S. dealerships, making them less familiar to American consumers.

Isotta Fraschini and Iso: Italian heritage brands

Isotta Fraschini was an Italian luxury car manufacturer active from 1900 to 1949, known for hand-built, high-performance vehicles that competed with Bugatti and Alfa Romeo. The brand produced only a few thousand cars during its lifetime, making surviving examples highly collectible. Isotta Fraschini ceased production after World War II and never resumed manufacturing.

Iso was a separate Italian manufacturer founded in 1953 that produced sports cars and microcars. The brand is best known for the Iso Grifo, a mid-engine sports car produced from 1966 to 1974 that used Chevrolet V8 engines. Iso also built the Isetta, a bubble-top microcar that became iconic in 1950s Europe. The company stopped production in the 1970s, though the Isetta design was licensed to other manufacturers and remains a collector's item.

Intermeccanica: Limited-production Italian coachbuilder

Intermeccanica was a small Italian coachbuilding company active from 1959 to the 1980s that created custom and limited-production sports cars. The company built fewer than 1,000 vehicles during its entire history, focusing on hand-crafted construction and bespoke designs. Intermeccanica vehicles were sold primarily to wealthy European and American buyers who wanted exclusive, personalized automobiles.

The brand produced models like the Intermeccanica Apollo, a lightweight sports car with Italian styling and American V8 engines. Because production numbers were so low and the company operated decades ago, Intermeccanica vehicles are now rare and sought after by collectors of obscure automotive marques. The company ceased operations and never resumed production.

Regional and market-specific I brands

Several other manufacturers use the letter I but operate in specific regions or have limited global recognition. Innocenti was an Italian brand that produced small cars and scooters from 1947 to 1995, primarily sold in Europe. Hindustan Motors, an Indian manufacturer, produced the Ambassador car for decades, though it does not start with I. Some Chinese and Indian manufacturers have introduced brands beginning with I in recent years, but these remain largely unknown outside their home markets.

The automotive industry uses naming conventions that vary by region, manufacturer strategy, and market positioning. Brands beginning with I are relatively uncommon compared to letters like B, C, F, H, M, or T, which explains why fewer options exist in this category. Most I-branded vehicles are either luxury products from established manufacturers like Infiniti or heritage vehicles from manufacturers that ceased production decades ago.

Frequently Asked Questions

Is Infiniti still making cars?

Yes, Infiniti continues to produce vehicles as Nissan's luxury division. The brand currently offers sedans, crossovers, and SUVs sold through dealerships in North America, Europe, and Asia. Infiniti regularly updates its lineup and introduces new models, though specific offerings vary by market and year.

Can I buy an Isuzu vehicle in the United States?

Isuzu's U.S. presence is limited. The brand does not currently sell passenger vehicles through traditional dealerships, though some commercial Isuzu trucks may be available through specialty dealers. Isuzu vehicles are more readily available in other countries, particularly in Asia, Australia, and the Middle East.

Are Isotta Fraschini or Iso cars still being made?

No, both brands ceased production decades ago. Isotta Fraschini stopped in 1949, and Iso ended production in the 1970s. Surviving vehicles from these manufacturers are now collector's items and are rarely sold. Some modern companies have attempted to revive heritage brands, but no current production exists under these original names.

What makes Intermeccanica cars valuable?

Intermeccanica vehicles are valuable to collectors because so few were built and the company operated only briefly. Each car was hand-crafted and often customized for its original owner. Rarity, historical significance, and the quality of Italian coachbuilding make surviving examples sought after by automotive enthusiasts and collectors.

Are there any new car brands starting with I?

Most new automotive brands launching in recent years use other letters. Infiniti remains the primary active brand starting with I in the global market. Some emerging manufacturers in Asia have introduced I-branded vehicles, but these typically operate in regional markets and have limited international distribution.