The Honda Accord IX, produced between 2012 and 2015, represented the ninth generation of Honda’s globally successful mid-size sedan. This generation, sold primarily in North America, Europe, and Asia, saw a significant redesign and a focus on improved fuel efficiency and interior refinement. Within the Accord IX lineup, the 2.4-liter variant, producing 188 horsepower, occupied a middle ground, offering a balance between performance and economy. It served as a step up from the base 2.0-liter engine, while remaining more accessible than the later introduced plug-in hybrid model. This particular configuration was widely available with both a six-speed manual transmission and a continuously variable transmission (CVT), the latter being the focus of this article.
Technical Specifications
| Brand | Honda |
| Model | Accord |
| Generation | Accord IX |
| Type (Engine) | 2.4 (188 Hp) |
| Start of production | 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9.8 l/100 km (24 US mpg) |
| Fuel consumption (extra urban) | 6.9 l/100 km (34.1 US mpg) |
| Fuel consumption (combined) | 8.4 l/100 km (28 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.9 kg/Hp |
| Weight-to-torque ratio | 6 kg/Nm |
| Power | 188 Hp @ 6400 rpm |
| Power per litre | 79.8 Hp/l |
| Torque | 245 Nm @ 3900 rpm (180.7 lb.-ft. @ 3900 rpm) |
| Maximum engine speed | 6800 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | K24W |
| Engine displacement | 2356 cm3 (143.77 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 87 mm (3.43 in.) |
| Piston Stroke | 99.1 mm (3.9 in.) |
| Compression ratio | 11.1:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, i-VTEC |
| Engine oil capacity | 4.2 l (4.44 US qt | 3.7 UK qt) |
| Coolant | 6.3 l (6.66 US qt | 5.54 UK qt) |
| Kerb Weight | 1482 kg (3267.25 lbs.) |
| Trunk (boot) space (minimum) | 447 l (15.79 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4862 mm (191.42 in.) |
| Width | 1849 mm (72.8 in.) |
| Height | 1466 mm (57.72 in.) |
| Wheelbase | 2776 mm (109.29 in.) |
| Front track | 1585 mm (62.4 in.) |
| Rear track | 1582 mm (62.28 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle | 11.6 m (38.06 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | Continuously Variable Transmission (CVT) |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/55 R17 94V |
| Wheel rims size | 7.5J x 17 ET55 |
Powertrain & Engine Architecture
The heart of this Accord variant is the K24W 2.4-liter inline-four cylinder engine. This engine is a naturally aspirated powerplant featuring Honda’s i-VTEC (intelligent Variable valve Timing and lift Electronic Control) system. i-VTEC allows for variable control of both valve timing and lift, optimizing performance and fuel efficiency across the engine’s operating range. The K24W utilizes direct fuel injection, further enhancing combustion efficiency and reducing emissions. The engine’s aluminum block and cylinder head contribute to its relatively lightweight construction. Paired with this engine is a Continuously Variable Transmission (CVT). Honda’s CVT design aimed to provide smooth, seamless acceleration and improved fuel economy compared to traditional automatic transmissions. Unlike stepped automatic gearboxes, a CVT utilizes a belt and pulley system to provide an infinite number of gear ratios within its operating range.
Driving Characteristics
The 2.4-liter Accord with the CVT offered a comfortable and refined driving experience. While not as overtly sporty as the manual transmission equipped models, the CVT provided smooth and linear acceleration. The CVT’s programming was tuned to mimic traditional gear shifts under hard acceleration, providing a more familiar feel for drivers accustomed to conventional automatics. The 188 horsepower and 245 Nm (180.7 lb-ft) of torque provided adequate power for everyday driving and highway cruising. However, the CVT did result in a slight disconnect between engine speed and vehicle acceleration, sometimes described as a “rubber band” effect. Compared to the manual transmission, the CVT prioritized fuel economy over outright performance. The CVT also contributed to a quieter cabin experience, as the engine speed remained relatively constant during acceleration.
Equipment & Trim Levels
The 2.4-liter Accord with the CVT was typically offered in mid-range trim levels, such as the “LX” or “EX”. Standard features generally included air conditioning, power windows and locks, a rearview camera, Bluetooth connectivity, and a basic audio system. Higher trim levels added features like leather upholstery, a sunroof, a premium audio system, and advanced safety technologies such as lane departure warning and forward collision warning. Interior upholstery was typically cloth on the LX trim, with leather options available on the EX and above. The dashboard layout was functional and user-friendly, with a focus on ergonomics. Optional extras included navigation systems and upgraded wheel designs.
Chassis & Braking
The Accord IX utilized a MacPherson strut front suspension and a multi-link rear suspension. This suspension setup provided a good balance between ride comfort and handling. The suspension was tuned to prioritize comfort, resulting in a smooth and controlled ride. Braking duties were handled by ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard. The Accord IX’s chassis was designed to be lightweight yet rigid, contributing to its handling characteristics. Stabilizer bars were fitted to both the front and rear suspensions to reduce body roll during cornering.
Market Reception & Comparison
The 2.4-liter Accord with the CVT received generally positive reviews from automotive critics. It was praised for its fuel efficiency, comfortable ride, and spacious interior. However, some critics noted the CVT’s lack of engagement compared to the manual transmission. Compared to the base 2.0-liter engine, the 2.4-liter offered a noticeable improvement in performance. Compared to the later plug-in hybrid model, the 2.4-liter was more affordable but offered lower fuel economy. The Accord consistently ranked highly in reliability surveys, making it a popular choice among consumers.
Legacy
The K24W engine, in both its manual and CVT configurations, has proven to be a reliable and durable powertrain. The Accord IX, and specifically this 2.4L CVT variant, holds a solid reputation in the used car market. Common maintenance items include regular oil changes and CVT fluid replacements. The engine is known for its longevity, with many examples exceeding 200,000 miles with proper maintenance. The CVT, while generally reliable, requires adherence to Honda’s recommended service intervals to prevent premature wear. Today, the Accord IX remains a popular choice for buyers seeking a dependable and fuel-efficient mid-size sedan.
