The Daihatsu Sirion (M1) 1.3 i 16V 4WD Automatic, produced between 2000 and 2005, represents a niche offering within the broader Sirion (M1) generation. This variant, powered by the K3-VE2 engine and paired with a four-speed automatic transmission, was primarily aimed at buyers seeking a compact, all-wheel-drive hatchback with a degree of convenience. The Sirion, in general, was Daihatsu’s entry into the European supermini market, offering a relatively affordable and practical option. This particular 4WD automatic configuration was less common than the front-wheel-drive models, catering to regions where all-weather capability was valued.
Technical Specifications
| Brand | Daihatsu |
| Model | Sirion |
| Generation | Sirion (M1) |
| Type | 1.3 i 16V 4WD (102 Hp) Automatic |
| Start of production | 2000 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l) |
| Fuel consumption (extra urban) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (combined) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 175 km/h (108.74 mph) |
| Weight-to-power ratio | 8.3 kg/Hp |
| Weight-to-torque ratio | 7.1 kg/Nm |
| Power | 102 Hp @ 7200 rpm |
| Power per litre | 78.6 Hp/l |
| Torque | 120 Nm @ 4400 rpm (88.51 lb.-ft. @ 4400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K3-VE2 |
| Engine displacement | 1298 cm3 (79.21 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 72 mm (2.83 in.) |
| Piston Stroke | 79.7 mm (3.14 in.) |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 3.6 l (3.8 US qt, 3.17 UK qt) |
| Coolant capacity | 3.8 l (4.02 US qt, 3.34 UK qt) |
| Kerb Weight | 850 kg (1873.93 lbs.) |
| Trunk (boot) space (minimum) | 235 l (8.3 cu. ft.) |
| Trunk (boot) space (maximum) | 550 l (19.42 cu. ft.) |
| Fuel tank capacity | 37 l (9.77 US gal, 8.14 UK gal) |
| Length | 3675 mm (144.69 in.) |
| Width | 1590 mm (62.6 in.) |
| Height | 1450 mm (57.09 in.) |
| Wheelbase | 2345 mm (92.32 in.) |
| Front track | 1405 mm (55.31 in.) |
| Rear track | 1375 mm (54.13 in.) |
| Minimum turning circle | 8.8 m (28.87 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 4 |
| Gearbox type | Automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 165/65 R14 |
| Wheel rims size | 14 |
Powertrain & Engine Architecture
The heart of the Sirion 1.3 i 16V 4WD Automatic is the K3-VE2 engine, a 1.3-liter inline-four cylinder gasoline engine. This engine utilizes a multi-port fuel injection system and a double overhead camshaft (DOHC) valvetrain, contributing to its relatively efficient operation for its time. The 16 valves (four per cylinder) enhance breathing and contribute to the engine’s 102 horsepower output at 7200 rpm and 120 Nm (88.51 lb-ft) of torque at 4400 rpm. The engine’s 11:1 compression ratio is fairly standard for a naturally aspirated gasoline engine of this era. The four-speed automatic transmission was a common choice for drivers prioritizing convenience over outright performance. It’s a conventional hydraulic automatic, lacking the more advanced electronic controls found in later transmissions.
Driving Characteristics
The 1.3-liter engine, coupled with the four-speed automatic, delivers adequate, but not exhilarating, performance. Acceleration is best described as leisurely, with the car feeling most comfortable during steady-state cruising. The automatic transmission’s gear ratios are geared towards fuel efficiency rather than rapid acceleration. Compared to the five-speed manual version of the same engine, the automatic suffers a noticeable performance deficit. The all-wheel-drive system provides enhanced traction, particularly on slippery surfaces, but adds weight and slightly reduces fuel economy compared to front-wheel-drive Sirions. The steering is light and easy, making it well-suited for urban driving.
Equipment & Trim Levels
The Sirion 1.3 i 16V 4WD Automatic typically came with a modest level of standard equipment. Features generally included power steering, central locking, electric front windows, and an AM/FM radio. Air conditioning was often an optional extra. Interior upholstery was typically cloth, with a relatively simple dashboard layout. Higher trim levels, if available in specific markets, might have added features like alloy wheels, a more sophisticated audio system, and upgraded interior trim. The focus was on providing a functional and affordable vehicle rather than luxury.
Chassis & Braking
The Sirion M1 utilizes a relatively simple chassis design, with coil springs at all four corners. The front suspension features independent coil springs, while the rear utilizes a torsion beam setup. Braking is comprised of disc brakes on the front wheels and drum brakes on the rear. An Anti-lock Braking System (ABS) was included as a standard safety feature. The suspension is tuned for comfort, providing a reasonably compliant ride, although it can feel somewhat soft during spirited driving. Stabilizer bars were typically fitted to improve handling and reduce body roll.
Market Reception & Comparison
The Daihatsu Sirion, and specifically the 1.3 i 16V 4WD Automatic variant, was generally well-received as a practical and affordable city car. Critics praised its compact size, ease of parking, and relatively low running costs. However, the engine was often criticized for being underpowered, particularly when paired with the automatic transmission and the added weight of the all-wheel-drive system. Compared to other superminis of the time, such as the Ford Fiesta or Volkswagen Polo, the Sirion offered a more budget-friendly option, but lacked the refinement and performance of its more established rivals. Fuel economy was competitive for its class, but not exceptional.
Legacy
The Daihatsu Sirion M1 1.3 i 16V 4WD Automatic, while not a high-performance vehicle, has proven to be reasonably reliable over the long term. The K3-VE2 engine is known for its durability, and the automatic transmission, while not particularly sophisticated, is generally robust. In the used car market, these Sirions are often sought after by buyers looking for an affordable and practical all-wheel-drive vehicle. Maintenance costs are generally low, and parts availability is reasonable, although some components may be becoming increasingly difficult to find. The Sirion represents a unique offering in the supermini segment, providing a blend of affordability, practicality, and all-weather capability.
