The Honda Avancier I 2.3 (150 hp) Automatic, produced between 1999 and 2001, represents a unique offering from Honda during a period when Japanese manufacturers were experimenting with larger, more comfort-oriented vehicles. Positioned as a premium station wagon (estate) primarily for the Japanese domestic market (JDM), the Avancier aimed to provide a spacious and well-equipped alternative to traditional sedans. It was built on the Honda Accord platform, sharing many components but distinguished by its extended body and focus on passenger comfort. This particular 2.3-liter variant with an automatic transmission served as a mid-range option within the Avancier lineup, offering a balance between performance and fuel efficiency.
Technical Specifications
| Brand | Honda |
| Model | Avancier |
| Generation | Avancier I |
| Type (Engine) | 2.3 (150 Hp) Automatic |
| Start of production | 1999 |
| End of production | 2001 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (combined) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 180 km/h (111.85 mph) |
| Weight-to-power ratio | 10.1 kg/Hp, 99.3 Hp/tonne |
| Weight-to-torque ratio | 7.3 kg/Nm, 136.4 Nm/tonne |
| Power | 150 Hp @ 5700 rpm |
| Power per litre | 66.5 Hp/l |
| Torque | 206 Nm @ 4800 rpm (151.94 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | F23A1 |
| Engine displacement | 2254 cm3 (137.55 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 86 mm (3.39 in.) |
| Piston Stroke | 97 mm (3.82 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Kerb Weight | 1510 kg (3328.98 lbs.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Length | 4700 mm (185.04 in.) |
| Width | 1790 mm (70.47 in.) |
| Height | 1500 mm (59.06 in.) |
| Wheelbase | 2765 mm (108.86 in.) |
| Front track | 1555 mm (61.22 in.) |
| Rear track | 1540 mm (60.63 in.) |
| Ride height (ground clearance) | 155 mm (6.1 in.) |
| Drag coefficient (Cd) | 0.37 |
| Minimum turning circle | 11.40 m (37.4 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/55 R16 89V |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The Avancier I 2.3 Automatic is powered by Honda’s F23A1 engine, a 2.3-liter inline-four cylinder gasoline engine. This engine is a naturally aspirated design, utilizing a single overhead camshaft (SOHC) valvetrain and multi-point fuel injection. The F23A1 is known for its reliability and relatively smooth operation. The engine produces 150 horsepower at 5700 rpm and 206 Nm (151.94 lb-ft) of torque at 4800 rpm. The engine’s design prioritized smooth power delivery over outright performance. The automatic transmission is a conventional four-speed unit, chosen to enhance the Avancier’s comfort and ease of driving. This transmission was not known for its sportiness, focusing instead on providing seamless shifts and a relaxed driving experience.
Driving Characteristics
The 2.3-liter engine and four-speed automatic combination in the Avancier I delivers adequate, but not exhilarating, performance. Acceleration is best described as leisurely, with a 0-60 mph time estimated around 10-11 seconds. The automatic transmission’s gear ratios are tuned for fuel efficiency and smooth cruising, rather than aggressive acceleration. Compared to the available manual transmission or potential higher-output engine options (though not commonly found in the Avancier), this setup feels noticeably less responsive. However, the Avancier’s focus was never on sporty handling; it was designed as a comfortable and practical family vehicle. The front-wheel-drive configuration contributes to predictable handling, but doesn’t offer the dynamic capabilities of all-wheel-drive systems.
Equipment & Trim Levels
The Avancier I 2.3 Automatic typically came equipped with a respectable level of standard features for its time. These included power windows, power locks, air conditioning, and an AM/FM radio with a cassette player. Higher trim levels offered options such as leather upholstery, a sunroof, and upgraded audio systems. The interior design was functional and spacious, prioritizing comfort for both front and rear passengers. The extended wheelbase of the Avancier compared to the standard Accord provided generous rear legroom, making it a practical choice for families. The dashboard layout was typical of Honda designs from the late 1990s, with a clear and easy-to-read instrument cluster.
Chassis & Braking
The Avancier I utilizes a front double wishbone and rear coil spring suspension setup. This configuration provides a comfortable ride quality, absorbing bumps and imperfections in the road effectively. The front brakes are ventilated discs, offering good stopping power, while the rear brakes are solid discs. Anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking situations. The Avancier’s chassis is reinforced compared to the standard Accord to accommodate the longer body and increased weight. The steering is rack and pinion with hydraulic power assistance, providing a light and easy steering feel.
Market Reception & Comparison
The Honda Avancier I was generally well-received in the Japanese market as a comfortable and spacious station wagon. Critics praised its interior space, ride quality, and build quality. However, some reviewers noted that the 2.3-liter engine felt underpowered for a vehicle of its size, particularly when fully loaded with passengers and cargo. Compared to other trims, the 2.3 Automatic offered a more affordable entry point into the Avancier lineup, appealing to buyers who prioritized comfort and practicality over performance. Fuel economy was considered average for its class, around 8.5 l/100km.
Legacy
The Honda Avancier I, while not a globally recognized model, holds a certain appeal among JDM enthusiasts. The F23A1 engine is known for its durability and relatively simple maintenance requirements. The automatic transmission, while not particularly advanced, is also generally reliable. Today, finding a well-maintained Avancier I can be challenging, but they represent a unique and interesting piece of Honda’s history. The Avancier’s focus on space, comfort, and practicality foreshadowed the growing popularity of crossover SUVs in the years that followed. The used car market values these vehicles based on condition, mileage, and originality, with well-preserved examples commanding a premium.






