Image of 1966 Plymouth Valiant, Note: These illustrations use artistic license and may differ from actual historical models.

Engine Specifications
Engine:	170 cu in (2.8 L) Slant-6, 225 cu in (3.7 L) Slant-6, 273 cu in (4.5 L) LA V8
Displacement:	170-273 cu in (2.8-4.5 L)
Horsepower:	101-235 hp (approximately)
Torque:	155-260 lb-ft (approximately)
Compression Ratio:	8.4:1 - 10.5:1 (approximately)
Ignition System:	Conventional breaker-point ignition system
Cooling System:	Liquid-cooled
Performance Specifications
0-60 Time:	10-15 seconds (approximately)
1/4 Mile Time:	17-20 seconds (approximately)
Top Speed:	100-120 mph (approximately)
Transmission and Drive
Drive Type:	Rear-wheel drive
Transmission Type:	3-speed manual, 4-speed manual, 3-speed TorqueFlite automatic
Fuel and Efficiency
Fuel System Type:	Carburetor
MPG:	15-20 mpg (approximately)
Dimensions and Brakes
Brakes:	Drum brakes
Wheelbase:	106.0 in
Weight:	2,900-3,200 lbs (approximately)

Introduction

The 1966 Plymouth Valiant stands as a testament to the ingenuity and resilience of American automotive design during an era of significant change. Born from the competitive spirit of Plymouth, a division of Chrysler Corporation, the Valiant was crafted to offer consumers a reliable and economical option in the compact car market. Notably, it played a pivotal role in establishing the popularity of smaller vehicles in the United States, a segment that was rapidly gaining traction in the 1960s. A unique fact that stirs interest is that the Valiant was one of the few cars at the time to offer a slant-six engine, an engineering marvel that combined performance with durability.

Design and Innovation

The exterior of the 1966 Plymouth Valiant exuded a no-nonsense charm with its clean lines and understated styling. The car's design was a balance between form and function, with just enough flair to stand out in a parking lot without being ostentatious. Inside, passengers were greeted with a functional interior that prioritized comfort and practicality. Materials were selected for longevity, reflecting Plymouth's commitment to value. Technologically, the Valiant was ahead of its time with features such as an alternator instead of a generator, enhancing reliability. Color options ranged from conservative hues to more vibrant tones, with shades like "Signal Red" and "Electric Blue" catching buyers' eyes. The most iconic body style was arguably the two-door hardtop, which offered a sleeker profile that resonated with the era's youthful drivers.

Historical Significance

The 1966 Plymouth Valiant's significance lies not just in its design but also in its contribution to automotive technology. It set itself apart with its Slant-Six engine, known for its inclined cylinder layout that allowed for better airflow and more efficient operation. This innovation left an indelible mark on engine design and is still celebrated by enthusiasts today for its simplicity and robustness.

Performance and Handling

Performance-wise, the 1966 Valiant delivered respectable figures for its class. With top speeds reaching around 100 mph and acceleration from 0-60 mph achievable in under 13 seconds, it provided ample power for everyday driving. Handling was characterized by predictability and ease, making it suitable for both city commuting and longer journeys. Drivers often praised the smooth ride quality and responsive steering which made driving enjoyable despite less sophisticated suspension systems compared to modern standards.

Ownership Experience

The Valiant served many roles ranging from dependable family transport to weekend show car. Its robust construction meant reliability was one of its strong suits, making it a favorite among those who valued practicality over prestige. Maintenance was straightforward due to the simplicity of its components, allowing average owners to perform repairs without specialized tools or knowledge.

Fun Facts

A lesser-known fact about the '66 Valiant is that it occasionally found itself on racetracks as part of stock car events, proving its versatility. While not known for breaking speed records, it did set sales records for Plymouth at the time. Criticisms were few but some pointed out its conservative styling as being too safe amidst more flamboyant competitors.

Collector's Information

In today's market, a well-preserved 1966 Plymouth Valiant can fetch anywhere from $5,000 to $20,000 depending on condition and originality. Production numbers were high for this model year, but finding one in pristine condition has become increasingly challenging over time. As such, values have been appreciating modestly as classic compact cars gain recognition among collectors.

Conclusion

The 1966 Plymouth Valiant remains an emblematic figure in American automotive history. Its blend of practicality, reliability, and subtle style has earned it a devoted following that continues to grow as new generations discover its charms. Whether you're an enthusiast looking for an entry into classic car ownership or a seasoned collector seeking understated elegance, the Valiant is a vehicle that deserves recognition on the roadways of history.