Honda Insight: A Comprehensive Guide
The Honda Insight is a hybrid electric vehicle (HEV) that was first introduced in 1999. It holds the distinction of being the first mass-produced hybrid car sold in North America, predating the Toyota Prius by several months. The Insight has evolved through several generations, each offering a different approach to fuel efficiency and practicality within the compact car segment. It targets environmentally conscious buyers looking for a fuel-efficient and reliable commuter vehicle.
Generations of the Honda Insight
First Generation (1999-2006)
The original Insight was a groundbreaking, ultra-aerodynamic two-door hatchback. Its primary focus was maximum fuel efficiency. It featured an aluminum body, contributing to its exceptionally light weight. It employed Honda's Integrated Motor Assist (IMA) system, a mild hybrid system, paired with a tiny 1.0L three-cylinder gasoline engine. The Insight was available only with a five-speed manual transmission in the US market. Key features include:
- Extremely aerodynamic design (Cd of 0.25)
- Lightweight aluminum construction
- 1.0L three-cylinder engine with IMA
- High fuel economy figures (EPA ratings exceeding 70 MPG highway were common)
- Limited production numbers
Second Generation (2009-2014)
The second-generation Insight shifted to a more mainstream, five-door hatchback design similar in appearance to the Toyota Prius. It aimed to be a more affordable and accessible hybrid. The IMA system was updated, now paired with a larger 1.3L four-cylinder engine. Both fuel economy and performance were lower than the first generation, but practicality and interior space improved. Key features include:
- Five-door hatchback design
- 1.3L four-cylinder engine with IMA
- Available CVT (Continuously Variable Transmission)
- More passenger and cargo space than the first generation
- Lower price point compared to the Prius
- Regenerative Braking
Third Generation (2019-2022)
The third-generation Insight abandoned the hatchback design, adopting a more conventional sedan body style. It moved upmarket, aiming to offer a more refined driving experience and higher-quality interior materials. The hybrid powertrain was significantly updated, featuring a 1.5L four-cylinder engine paired with a two-motor hybrid system. This system allowed for electric-only driving in certain situations. The third gen Insight features:
- Sedan body style
- 1.5L four-cylinder engine with a two-motor hybrid system
- Electric-only driving capability at low speeds and in certain conditions
- Improved interior quality and features
- Quieter and more comfortable ride
- Honda Sensing suite of safety features
- CVT transmission
Reliability & Common Issues
The Honda Insight, across all generations, is generally considered a reliable vehicle. However, like any car, it has potential issues to be aware of:
First Generation (1999-2006)
- IMA Battery Degradation: The nickel-metal hydride (NiMH) battery can degrade over time, leading to reduced fuel economy and potential IMA system malfunctions. Replacement batteries are available but can be costly.
- Engine Misfires: Due to the lean-burn operation of the engine for increased efficiency, misfires can occur, especially as the car ages.
- Corrosion: While the body is aluminum, some steel components can be prone to rust, particularly in areas with harsh winters.
- HVAC System Issues: Problems with the air conditioning system can be relatively common.
- Difficult to Find Parts: Due to limited production numbers, some parts can be difficult and expensive to source.
Second Generation (2009-2014)
- IMA Battery Degradation: Similar to the first generation, battery degradation is a concern, though improved battery technology has made this less prevalent.
- CVT Issues: Some owners have reported issues with the CVT transmission, including shuddering or jerky acceleration. Regular fluid changes are crucial.
- Brake Actuator Problems: The brake actuator can fail, leading to reduced braking performance and requiring replacement.
- Oxygen Sensor Failures: Oxygen sensor failures are common, leading to poor fuel economy and emissions problems.
- Oil Consumption: Some Insights can experience higher than normal oil consumption.
Third Generation (2019-2022)
- Infotainment System Glitches: Some owners have reported occasional glitches or freezes in the infotainment system. Software updates can often resolve these issues.
- HV Battery Issues: Premature HV battery failures are more rare on this generation, but exist.
- AC compressor failure: While generally reliable, some owners report AC compressor failures, particularly in hot climates.
General Considerations for All Generations:
- Regular Maintenance: Proper maintenance, including timely oil changes, fluid checks, and filter replacements, is crucial for the longevity of any hybrid vehicle.
- Hybrid Battery Health: It's essential to have the hybrid battery checked by a qualified technician before purchasing a used Insight. Consider a hybrid battery health check service.
- Brake System: Pay close attention to the braking system, as regenerative braking systems require specialized knowledge for maintenance and repair.
Driving Experience
First Generation (1999-2006)
The first-generation Insight offers a unique and engaging driving experience focused on fuel efficiency. The lightweight construction and manual transmission contribute to a surprisingly sporty feel. However, the small engine and limited power can make it challenging in certain situations, such as merging onto highways. The ride is firm, and the interior is basic.
- Pros: Exceptional fuel economy, lightweight and nimble handling, unique and futuristic design.
- Cons: Limited power, small interior, firm ride, difficult to find parts.
Second Generation (2009-2014)
The second-generation Insight is a more practical and comfortable commuter car. The CVT transmission provides smooth acceleration, but the driving experience is less engaging than the first generation. The ride is softer, and the interior is more spacious. However, the fuel economy is not as impressive as the first generation or the Toyota Prius.
- Pros: More spacious interior, comfortable ride, affordable price.
- Cons: Lower fuel economy than the first generation, less engaging driving experience, some CVT issues.
Third Generation (2019-2022)
The third-generation Insight offers a more refined and enjoyable driving experience. The two-motor hybrid system provides smooth and responsive acceleration, and the electric-only driving mode is a nice feature. The ride is comfortable, and the interior is well-appointed. It's a solid choice for those wanting the efficiency of a hybrid without compromising on comfort or style.
- Pros: Smooth acceleration, comfortable ride, refined interior, good fuel economy, electric-only driving mode.
- Cons: Can feel a bit disconnected from the road, infotainment system can be glitchy.
Buying Advice
Here's some advice on buying a used Honda Insight, broken down by generation:
First Generation (1999-2006)
Buy if: You prioritize maximum fuel economy and appreciate a unique and quirky car. You're mechanically inclined and willing to work on it yourself. Avoid if: You need a practical family car, are not comfortable driving a manual, or live in an area where parts are difficult to obtain.
What to look for: Check for IMA battery health, corrosion, and engine misfires. Ensure the A/C works, and look for documented maintenance records.
Second Generation (2009-2014)
Buy if: You want an affordable and practical hybrid for commuting. Avoid if: You prioritize fuel economy above all else, or are concerned about potential CVT issues.
What to look for: Check for CVT problems (shuddering, jerky acceleration), brake actuator issues, and oxygen sensor failures. Have the hybrid battery tested.
Third Generation (2019-2022)
Buy if: You want a comfortable and stylish hybrid sedan with good fuel economy. Avoid if: You need maximum cargo space, or dislike touchscreen-based infotainment systems.
What to look for: Check for any infotainment system glitches. Ensure that the HV battery is in good condition. A thorough pre-purchase inspection by a mechanic familiar with hybrids is recommended.
General Advice:
- Always get a pre-purchase inspection by a qualified mechanic, especially one with hybrid experience.
- Check the Carfax or similar vehicle history report for accident history and maintenance records.
- Ask about the hybrid battery's history and condition.
- Test drive the car thoroughly in various driving conditions.
- Consider the cost of potential repairs, especially hybrid battery replacement.