The 2007 Honda Civic LX is powered by a 1.8-liter inline-4 i-VTEC engine in Honda’s R18 family, delivering about 140 horsepower and 128 lb-ft of torque. It can be paired with either a 5-speed manual or a 5-speed automatic transmission, depending on the body style and market.
Under the hood: the engine at a glance
The Civic LX’s heart is a compact 1.8-liter inline-4 designed to balance performance with efficiency. It uses Honda’s i-VTEC variable valve timing technology to optimize power delivery across the rev range. The engine is paired with either a traditional manual gearbox or a conventional automatic transmission, offering drivers a choice between engagement and convenience.
Design highlights
Key characteristics include a lightweight, compact four-cylinder layout and a tuned intake/exhaust setup that helps achieve the 140-horsepower output while keeping fuel consumption in a reasonable range for a compact car of its era.
In short, the LX uses a readily available, reliable 1.8-liter i-VTEC engine designed for everyday driving and modest performance needs.
The following points summarize the engine’s core details for quick reference.
- Displacement: 1.8 liters
- Configuration: Inline-4
- Power: about 140 horsepower
- Torque: about 128 lb-ft
- Valvetrain: i-VTEC variable valve timing
- Engine family/code: R18A (R18A1 in many markets)
These specifications illustrate a drivetrain that emphasizes reliability and steady acceleration rather than race-oriented performance.
Transmission options and drive layout
For the 2007 Civic LX, buyers could select between two transmissions, with front-wheel drive as the standard layout. The choice of transmission affected drive feel and efficiency, offering a balance between engaging driving and everyday practicality.
- 5-speed manual transmission
- 5-speed automatic transmission
In practice, the manual option provides a more hands-on driving experience, while the automatic is aimed at ease of use in urban settings. Both configurations share the same 1.8-liter engine in the LX trim.
Performance and fuel economy
The 1.8-liter i-VTEC engine delivers a solid blend of power and efficiency for a compact car of its era. With 140 hp and 128 lb-ft of torque, the Civic LX offers reliable acceleration for daily commuting and highway merging. Fuel economy varies by transmission and body style, but the Civic from this generation was generally competitive for its class, especially on the highway.
Overall, the engine’s design emphasizes durability and predictable performance, making the 2007 Civic LX a practical choice for drivers seeking a dependable compact sedan or coupe.
Summary
In summary, the 2007 Honda Civic LX is powered by a 1.8-liter inline-4 i-VTEC engine from Honda’s R18 family, producing about 140 horsepower and 128 lb-ft of torque. It offers two transmission choices (5-speed manual or 5-speed automatic) and front-wheel drive, giving the LX a balanced profile of everyday usability and reliable performance.
What motor is K20Z3?
2006-2011 Honda Civic Si 2.0L I-VTEC DOHC USDM Engine K20Z3 MOTOR | Genuine OEM | 4 Cylinders | 2.0L | Gasoline | 1 Month Manufacturer Warranty.
Does a 2007 Honda Civic have a VTEC engine?
2007 Honda Civic -- Summary
Nearly identical mechanically to the Civic Si Coupe, the Civic Si Sedan features a high-performance 197-horsepower i-VTEC 4-cylinder engine, 6-speed manual transmission, limited slip differential and a sport suspension.
What engine is in a 2007 Civic LX?
Engine
| Base engine size | 1.8 L |
|---|---|
| Cylinders | Inline 4 |
| Base engine type | Gas |
Is the B16 engine a VTEC engine?
The B16A 1.6-liter inline 4-cylinder DOHC engine is a naturally aspirated engine that made use of the world's first variable valve timing and lift technology, VTEC, to achieve both a high power output of 100 horsepower per liter (100 PS) and a robust low- and mid-rpm performance.