The Datsun mi-DO 1.6 (106 hp) is a subcompact hatchback produced by the Japanese automaker Datsun (owned by Nissan) from 2017 onwards. Designed primarily for the Russian and CIS markets, the mi-DO represented Datsun’s re-entry into these regions. It was based on the Lada Largus platform, itself derived from the Renault Logan, offering an affordable and practical transportation solution. The 1.6-liter, 106 horsepower variant occupied a mid-range position within the mi-DO lineup, offering a balance between performance and fuel economy. This model aimed to appeal to buyers seeking a step up from the base engine without the higher cost of the more powerful options.
Technical Specifications
| Brand | Datsun |
| Model | mi-DO |
| Generation | mi-DO |
| Type (Engine) | 1.6 (106 Hp) |
| Start of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.8 l/100 km (26.7 US mpg) |
| Fuel consumption (extra urban) | 5.6 l/100 km (42 US mpg) |
| Fuel consumption (combined) | 6.6 l/100 km (35.6 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.5 sec |
| Acceleration 0 – 62 mph | 10.5 sec |
| Acceleration 0 – 60 mph | 10 sec |
| Maximum speed | 180 km/h (111.85 mph) |
| Weight-to-power ratio | 10.9 kg/Hp |
| Weight-to-torque ratio | 7.8 kg/Nm |
| Power | 106 Hp @ 5800 rpm |
| Power per litre | 66.4 Hp/l |
| Torque | 148 Nm @ 4000 rpm (109.16 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine displacement | 1596 cm3 (97.39 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 75.6 mm (2.98 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Kerb Weight | 1160 kg (2557.36 lbs.) |
| Max. weight | 1560 kg (3439.21 lbs.) |
| Max load | 400 kg (881.85 lbs.) |
| Trunk (boot) space – minimum | 240 l (8.48 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 3950 mm (155.51 in.) |
| Width | 1700 mm (66.93 in.) |
| Height | 1500 mm (59.06 in.) |
| Wheelbase | 2476 mm (97.48 in.) |
| Ride height (ground clearance) | 174 mm (6.85 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 185/60 R14; 185/55 R15 |
| Wheel rims size | 5.5J x 14 ET35; 6J x 15 ET35 |
Powertrain & Engine Architecture
The Datsun mi-DO 1.6 utilized the HR16DE engine, a 1.6-liter inline-four cylinder gasoline engine. This engine, a staple in the Nissan/Renault alliance, is known for its relative simplicity and durability. The HR16DE features multi-point fuel injection and a single overhead camshaft (SOHC) valvetrain with four valves per cylinder. The engine’s design prioritized fuel efficiency and ease of maintenance over outright performance. The 106 horsepower output was achieved through a combination of optimized engine mapping and a slightly higher compression ratio compared to some other HR16DE variants. The engine was transversely mounted in the front of the vehicle, driving the front wheels. The mi-DO 1.6 was exclusively offered with a five-speed manual transmission, chosen for its affordability and simplicity. There was no automatic transmission option for this specific engine configuration.
Driving Characteristics
The mi-DO 1.6 with the five-speed manual offered adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph took approximately 10 seconds, making it suitable for city driving and occasional highway use. The gear ratios were tuned for fuel economy, meaning the engine needed to be revved to access its peak power. Compared to the base 1.6-liter engine (87 hp), the 106 hp version provided noticeably more responsive acceleration and improved highway passing capability. However, it didn’t offer the same level of performance as larger-displacement engines found in competing vehicles. The suspension was tuned for comfort, providing a relatively soft ride, but this came at the expense of sharp handling. The steering was light and easy to use, making it well-suited for urban environments.
Equipment & Trim Levels
The mi-DO 1.6 was typically offered in a single, well-equipped trim level. Standard features included power windows, central locking, air conditioning, and an audio system with USB connectivity. Safety features included ABS brakes and dual front airbags. Optional extras were limited, typically consisting of alloy wheels and upgraded audio systems. The interior was functional and durable, with hard-wearing plastics dominating the cabin. Upholstery was typically cloth, with a simple and straightforward dashboard layout. The focus was on providing essential features at an affordable price point.
Chassis & Braking
The mi-DO’s chassis was based on the Lada Largus platform, utilizing a MacPherson strut front suspension and a torsion beam rear suspension. This setup prioritized cost-effectiveness and simplicity. The front brakes were ventilated discs, providing adequate stopping power, while the rear brakes were drums, a cost-saving measure. The steering system was a traditional hydraulic power steering setup. The relatively lightweight construction of the mi-DO helped to offset the limitations of the suspension and braking systems, resulting in acceptable handling and braking performance for its class.
Market Reception & Comparison
The Datsun mi-DO 1.6 was generally well-received in the Russian market as an affordable and practical subcompact hatchback. Critics praised its fuel efficiency and spacious interior for its size. However, some reviewers noted the lack of refinement and the somewhat basic interior materials. Compared to other vehicles in its segment, such as the Hyundai Solaris and Kia Rio, the mi-DO offered a lower price point but lacked some of the features and sophistication of its competitors. The 1.6-liter engine provided a good balance between performance and fuel economy, making it a popular choice among buyers who prioritized practicality over driving excitement. Reliability reports were generally positive, with the HR16DE engine proving to be a durable and dependable unit.
Legacy
The Datsun mi-DO, including the 1.6-liter variant, enjoyed moderate success in the Russian market. While not a groundbreaking vehicle, it provided a valuable transportation option for budget-conscious buyers. The HR16DE engine’s reputation for reliability has contributed to the mi-DO’s continued presence on the used car market. Today, the mi-DO 1.6 represents an affordable and relatively dependable option for those seeking a basic, no-frills subcompact hatchback. Its simple mechanical design makes it relatively easy and inexpensive to maintain, appealing to owners who prefer to avoid complex modern technology. The mi-DO ultimately represents a chapter in Datsun’s attempt to re-establish itself in key emerging markets.
