The Daihatsu Sirion (M2) 1.3 i 4WD Automatic, produced between 2006 and 2015, represents a niche offering within the broader Sirion (M2) generation. This variant, powered by the K3-VE engine and paired with a four-speed automatic transmission, was primarily aimed at buyers seeking all-weather capability in a compact hatchback format. While the Sirion was never officially sold in the United States, it found a significant market in Europe, Japan, and Australia as an affordable and practical city car. The 1.3 i 4WD Automatic occupied a mid-range position in the Sirion lineup, offering a balance between price, fuel efficiency, and all-wheel drive functionality. It sat below the more powerful (though not available with the automatic) 1.5-liter variants and above the base 1.0-liter models.
Technical Specifications
| Brand | Daihatsu |
| Model | Sirion |
| Generation | Sirion (M2) |
| Type | 1.3 i 4WD (87 Hp) Automatic |
| Start of production | 2006 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8 l/100 km (29.4 US mpg) |
| Fuel consumption (extra urban) | 5.3 l/100 km (44.4 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12 sec |
| Acceleration 0 – 62 mph | 12 sec |
| Acceleration 0 – 60 mph | 11.4 sec |
| Maximum speed | 165 km/h (102.53 mph) |
| Weight-to-power ratio | 11.3 kg/Hp |
| Weight-to-torque ratio | 8.2 kg/Nm |
| Power | 87 Hp @ 6000 rpm |
| Power per litre | 67 Hp/l |
| Torque | 120 Nm @ 3200 rpm (88.51 lb.-ft. @ 3200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | K3-VE |
| 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 | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated |
| Engine oil capacity | 3.6 l (3.8 US qt | 3.17 UK qt) |
| Coolant capacity | 3.9 l (4.12 US qt | 3.43 UK qt) |
| Kerb Weight | 980 kg (2160.53 lbs.) |
| Max. weight | 1470 kg (3240.8 lbs.) |
| Max load | 490 kg (1080.27 lbs.) |
| Trunk (boot) space – minimum | 225 l (7.95 cu. ft.) |
| Trunk (boot) space – maximum | 630 l (22.25 cu. ft.) |
| Fuel tank capacity | 40 l (10.57 US gal | 8.8 UK gal) |
| Length | 3600 mm (141.73 in.) |
| Width | 1665 mm (65.55 in.) |
| Height | 1550 mm (61.02 in.) |
| Wheelbase | 2430 mm (95.67 in.) |
| Front track | 1460 mm (57.48 in.) |
| Rear track | 1465 mm (57.68 in.) |
| 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) |
| Tires size | 175/65 R14 |
| Wheel rims size | 14 |
Powertrain & Engine Architecture
The heart of the Sirion 1.3 i 4WD Automatic is the Daihatsu K3-VE engine, a 1.3-liter (1298 cc) inline-four cylinder gasoline engine. This engine utilizes a naturally aspirated configuration and a multi-point fuel injection system. The K3-VE engine is known for its relatively simple design, contributing to its reliability and ease of maintenance. It features a single overhead camshaft (SOHC) valvetrain with four valves per cylinder. The engine produces 87 horsepower at 6000 rpm and 120 Nm (88.51 lb-ft) of torque at 3200 rpm. The four-speed automatic transmission, while providing convenience, is a somewhat dated design by modern standards. It features conventional hydraulic control and lacks the efficiency of more modern continuously variable transmissions (CVTs) or transmissions with more gears. The transmission’s gear ratios are tuned for fuel economy and everyday drivability rather than outright performance.
Driving Characteristics
The 1.3-liter engine and four-speed automatic combination delivers modest performance. Acceleration from 0 to 60 mph takes approximately 11.4 seconds, and the top speed is around 102.53 mph. The automatic transmission contributes to a smooth, if not particularly engaging, driving experience. Compared to the manual transmission versions of the Sirion, the automatic suffers from a noticeable power loss due to the torque converter. The all-wheel drive system provides enhanced traction in slippery conditions, making it a suitable choice for regions with inclement weather. However, the AWD system does add weight, slightly impacting fuel economy and handling compared to front-wheel drive models. The gear ratios are spaced to prioritize fuel efficiency, meaning the engine can feel strained during quick acceleration or when climbing hills.
Equipment & Trim Levels
The Sirion 1.3 i 4WD Automatic typically came equipped with basic but functional features. Standard equipment generally included power steering, central locking, electric front windows, and an air conditioning system. Interior upholstery was typically cloth, and the dashboard featured a simple, utilitarian design. Optional extras could include alloy wheels, a CD player, and upgraded interior trim. The trim level was generally considered a mid-range offering, positioned above the base models but below the more luxurious trims available with the 1.5-liter engine.
Chassis & Braking
The Sirion M2 utilizes a relatively simple chassis design. Front suspension consists of coil springs, while the rear also employs a coil spring setup. The braking system features disc brakes on the front wheels and drum brakes on the rear. ABS (Anti-lock Braking System) was standard, enhancing safety. The suspension is tuned for comfort rather than sporty handling, providing a reasonably smooth ride on most road surfaces. The relatively narrow tires (175/65 R14) contribute to fuel efficiency but limit grip during cornering.
Market Reception & Comparison
The Sirion 1.3 i 4WD Automatic was generally well-received as an affordable and practical city car. Critics praised its fuel efficiency and all-weather capability, but noted its lack of outright performance. Compared to other trims in the Sirion lineup, the 1.3-liter automatic offered a compromise between price and functionality. The 1.5-liter versions provided more power but came at a higher cost, while the 1.0-liter models were more economical but lacked the all-wheel drive option. Fuel economy was a strong point, averaging around 29.4 US mpg in urban driving and 44.4 US mpg on the highway.
Legacy
The Daihatsu Sirion (M2) 1.3 i 4WD Automatic has proven to be a relatively reliable vehicle, with the K3-VE engine known for its durability. However, the four-speed automatic transmission can be prone to wear and tear over time, and finding replacement parts may become increasingly difficult. In the used car market, these Sirions are typically available at very affordable prices, making them an attractive option for budget-conscious buyers. While not a performance car, the 1.3 i 4WD Automatic offers a practical and economical solution for those seeking a small, all-weather hatchback.
