The Datsun on-DO 1.6 (87 hp) is a subcompact sedan produced by the Russian subsidiary of Nissan, under the Datsun brand, from 2014 to 2017. Positioned as an entry-level vehicle, the on-DO aimed to provide affordable transportation in the Russian market. It was based on the Renault Logan platform, benefiting from localized production and cost-effective engineering. The 1.6-liter, 87 horsepower variant with a five-speed manual transmission represented a core offering within the on-DO lineup, targeting budget-conscious buyers seeking a practical and reliable sedan.
Technical Specifications
| Brand | Datsun |
| Model | on-DO |
| Generation | on-DO |
| Type (Engine) | 1.6 (87 Hp) |
| Start of production | 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 9 l/100 km (26.1 US mpg) |
| Fuel consumption (extra urban) | 5.8 l/100 km (40.6 US mpg) |
| Fuel consumption (combined) | 7 l/100 km (33.6 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.2 sec |
| Acceleration 0 – 62 mph | 12.2 sec |
| Acceleration 0 – 60 mph | 11.6 sec |
| Maximum speed | 173 km/h (107.5 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 13.3 kg/Hp |
| Weight-to-torque ratio | 8.3 kg/Nm |
| Power | 87 Hp @ 5100 rpm |
| Torque | 140 Nm @ 3800 rpm (103.26 lb.-ft. @ 3800 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.) |
| Compression ratio | 10.6:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated |
| Engine oil capacity | 2.9 l (3.06 US qt | 2.55 UK qt) |
| Coolant capacity | 7.84 l (8.28 US qt | 6.9 UK qt) |
| Kerb Weight | 1160 kg (2557.36 lbs.) |
| Trunk (boot) space | 530 l (18.72 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4337 mm (170.75 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 | Front wheel drive |
| Number of gears | 5 |
| Gearbox type | Manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 185/60 R14 |
| Wheel rims size | 5.5J x 14 ET35 |
Powertrain & Engine Architecture
The Datsun on-DO 1.6 utilized the Renault K4M engine, a 1.6-liter inline-four cylinder gasoline engine. This engine, while originating from Renault, was adapted for use in various Nissan and Datsun models, particularly in emerging markets. The K4M is a relatively simple, naturally aspirated engine featuring a single overhead camshaft (SOHC) and two valves per cylinder. Fuel delivery was managed by a multi-point fuel injection system. The 87 horsepower output was achieved at 5100 rpm, with peak torque of 140 Nm (103 lb-ft) arriving at 3800 rpm. The engine’s design prioritized reliability and affordability over outright performance. The five-speed manual transmission was the sole gearbox option for this variant, offering a straightforward driving experience. The transmission’s gear ratios were tuned for fuel efficiency and acceptable acceleration in typical urban and highway driving conditions.
Driving Characteristics
The on-DO 1.6 with the manual transmission provided adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph took approximately 11.6 seconds, and the top speed was around 107.5 mph. The engine felt somewhat strained at higher speeds, and passing maneuvers required careful planning. The five-speed gearbox offered a reasonable spread of ratios, but the shift quality was often described as notchy. Compared to potential higher-output variants (which were not widely available), the 1.6-liter engine prioritized fuel economy and ease of driving. The suspension was tuned for comfort, absorbing bumps reasonably well, but it didn’t offer particularly sporty handling. The steering was light and easy to use, making it well-suited for city driving.
Equipment & Trim Levels
The Datsun on-DO 1.6 typically came with a basic level of equipment, reflecting its position as an entry-level vehicle. Standard features generally included power steering, central locking, and an audio system with USB connectivity. Air conditioning was often an optional extra. Interior upholstery was typically cloth, and the dashboard featured a simple, functional design. Higher trim levels, when available, might have added features such as electric windows, alloy wheels, and a more sophisticated audio system. Safety features were also basic, typically including ABS brakes and driver and passenger airbags.
Chassis & Braking
The on-DO’s chassis was based on the Renault Logan platform, known for its robustness and affordability. The front suspension utilized MacPherson struts, while the rear suspension employed a torsion beam axle. This setup prioritized ride comfort and cost-effectiveness. The braking system consisted of ventilated disc brakes at the front and drum brakes at the rear. ABS (Anti-lock Braking System) was standard, providing enhanced braking performance in emergency situations. The relatively lightweight construction of the vehicle helped to compensate for the modest braking power.
Market Reception & Comparison
The Datsun on-DO 1.6 was generally well-received in the Russian market as an affordable and reliable sedan. Critics praised its spacious interior and practical design. However, the engine’s performance was often criticized as being underpowered, particularly when the car was fully loaded. Fuel economy was a strong point, with combined fuel consumption figures around 33.6 US mpg. Compared to other entry-level sedans available in Russia at the time, such as the Lada Logan and Hyundai Solaris, the on-DO offered a competitive price point and a reasonable level of equipment. However, the Lada Logan often had a reputation for even greater reliability and lower running costs.
Legacy
The Datsun on-DO, and specifically the 1.6-liter variant, has established a reputation as a relatively reliable and affordable used car in Russia and surrounding markets. The K4M engine is known for its durability, and routine maintenance is relatively inexpensive. While not a performance car, the on-DO provides a practical and economical means of transportation. As a used car, the on-DO 1.6 represents a good value proposition for buyers seeking a basic, dependable sedan. However, potential buyers should be aware of the car’s limited performance and basic equipment levels.
