The Opel Mokka X 1.4 EcoTec (140 hp) was a front-wheel-drive subcompact SUV produced from March 2018 to March 2019. It represented a significant update to the original Mokka, bringing with it revised styling, improved interior materials, and updated technology. Positioned as a mid-range offering within the Mokka X lineup, it slotted between the base 1.6-liter engine and the more powerful 1.4-liter turbo with all-wheel drive. The Mokka X was Opel’s entry into the rapidly growing subcompact SUV segment, aimed at buyers seeking a stylish, practical, and relatively affordable vehicle. It was a key model for Opel, particularly in European markets, offering a blend of city maneuverability and occasional off-road capability.
Technical Specifications
| Brand | Opel |
| Model | Mokka |
| Generation | Mokka X |
| Type (Engine) | 1.4 EcoTec (140 Hp) |
| Start of production | March, 2018 |
| End of production | March, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.0-8.2 l/100 km (29.4 – 28.7 US mpg) |
| Fuel consumption (extra urban) | 5.5-5.7 l/100 km (42.8 – 41.3 US mpg) |
| Fuel consumption (combined) | 6.4-6.6 l/100 km (36.8 – 35.6 US mpg) |
| CO2 emissions | 147-150 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.2 sec |
| Acceleration 0 – 62 mph | 10.2 sec |
| Acceleration 0 – 60 mph | 9.7 sec |
| Maximum speed | 196 km/h (121.79 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 10 kg/Hp |
| Weight-to-torque ratio | 7 kg/Nm |
| Power | 140 Hp @ 4900-6000 rpm |
| Torque | 200 Nm @ 1850-4900 rpm (147.51 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine Model/Code | D14NET |
| Engine displacement | 1364 cm3 (83.24 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 72.5 mm (2.85 in.) |
| Piston Stroke | 82.6 mm (3.25 in.) |
| Compression ratio | 9.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Coolant | 7.35 l (7.77 US qt | 6.47 UK qt) |
| Kerb Weight | 1394 kg (3073.24 lbs.) |
| Max. weight | 1828 kg (4030.05 lbs.) |
| Max load | 434 kg (956.81 lbs.) |
| Trunk (boot) space – minimum | 356 l (12.57 cu. ft.) |
| Trunk (boot) space – maximum | 1372 l (48.45 cu. ft.) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 500 kg (1102.31 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4275 mm (168.31 in.) |
| Width | 1781 mm (70.12 in.) |
| Width including mirrors | 2038 mm (80.24 in.) |
| Height | 1658 mm (65.28 in.) |
| Wheelbase | 2555 mm (100.59 in.) |
| Front track | 1541 mm (60.67 in.) |
| Rear (Back) track | 1540 mm (60.63 in.) |
| Minimum turning circle | 11.5 m (37.73 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Tires size | 215/65 R16; 215/60 R17; 215/55 R18 |
| Wheel rims size | 6.5J x 16; 7J x 17; 7J x 18 |
Powertrain & Engine Architecture
The heart of the Mokka X 1.4 EcoTec was the D14NET engine, a 1.4-liter turbocharged inline-four cylinder gasoline engine. This engine featured direct fuel injection and an intercooled turbocharger, technologies designed to improve both power and fuel efficiency. The engine produced 140 horsepower at 4,900-6,000 rpm and 200 Nm (147.51 lb-ft) of torque between 1,850 and 4,900 rpm. The engine utilized a variable valve timing system to optimize performance across the rev range. The 6-speed manual transmission was standard, providing a balance between fuel economy and driver engagement. The engine’s Start & Stop system further contributed to fuel savings by automatically shutting off the engine when the vehicle was stationary.
Driving Characteristics
The 1.4 EcoTec engine in the Mokka X provided adequate performance for everyday driving. Acceleration from 0-60 mph took approximately 9.7 seconds, and top speed was rated at 196 km/h (121.79 mph). While not particularly sporty, the turbocharger provided a noticeable boost in power during acceleration, making overtaking maneuvers relatively easy. The manual transmission offered precise shifts, but the gear ratios were tuned more for fuel economy than outright performance. Compared to the base 1.6-liter engine, the 1.4 EcoTec offered a significant improvement in power and responsiveness. However, it didn’t match the performance of the optional 1.4-liter turbo with all-wheel drive, which provided more grip and quicker acceleration.
Equipment & Trim Levels
The Mokka X 1.4 EcoTec typically came with a reasonable level of standard equipment. This included air conditioning, a touchscreen infotainment system with Bluetooth connectivity, alloy wheels, and a suite of safety features such as ABS, ESP (Electronic Stability Program), and multiple airbags. Higher trim levels offered additional features like heated seats, a rearview camera, parking sensors, and upgraded upholstery. Interior materials were generally of good quality for the segment, with a focus on durability and practicality. Optional extras included a panoramic sunroof, navigation system, and advanced driver-assistance systems.
Chassis & Braking
The Mokka X featured a typical front-wheel-drive chassis configuration with MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a comfortable ride quality, although it wasn’t particularly sporty. The steering was light and easy to use, making it well-suited for city driving. Braking duties were handled by disc brakes on all four wheels, providing adequate stopping power. ABS (Anti-lock Braking System) and ESP (Electronic Stability Program) were standard, enhancing safety and stability.
Market Reception & Comparison
The Opel Mokka X 1.4 EcoTec was generally well-received by critics, who praised its stylish design, comfortable ride, and relatively fuel-efficient engine. However, some reviewers noted that the interior space was somewhat limited compared to some competitors. Compared to other trims in the Mokka X lineup, the 1.4 EcoTec offered a good balance between performance, fuel economy, and price. It was a popular choice for buyers who wanted a bit more power than the base engine but didn’t need the added expense and complexity of all-wheel drive. Fuel economy figures of 6.4-6.6 l/100 km (36.8 – 35.6 US mpg) were competitive for the segment.
Legacy
The Opel Mokka X, and specifically the 1.4 EcoTec variant, has proven to be a relatively reliable vehicle in the used car market. The D14NET engine is generally considered to be durable, although regular maintenance is essential. Common issues reported by owners include occasional turbocharger problems and issues with the infotainment system. However, these are not widespread concerns. Today, the Mokka X 1.4 EcoTec represents a good value proposition for buyers seeking an affordable and practical subcompact SUV. Its blend of style, comfort, and fuel efficiency continues to make it a popular choice in the used car market.
