What's the Difference Between 1.2L and 1.5L Displacement?

1 Answers
LillianaFitz
07/29/25 4:16pm
1.2L and 1.5L displacements differ in the following aspects: 1. Power Performance: The 1.2L engine delivers a maximum power of 63kW and a maximum torque of 108Nm, while the 1.5L engine offers a maximum power of 82kW and a maximum torque of 146Nm. 2. Technology: The 1.2L engine is equipped with PTEC engine technology, whereas the 1.5L engine features DVVT (Dual Variable Valve Timing) technology for intake and exhaust valves. 3. Engine Type: The 1.5L is a naturally aspirated engine. Turbocharging, an advanced technology, is more fuel-efficient, environmentally friendly, and delivers stronger power compared to naturally aspirated engines. The 1.2L is a turbocharged, direct-injection engine. Turbocharging, being an advanced technology, provides better fuel efficiency, environmental benefits, and enhanced power over naturally aspirated engines.
Was this review help?
3
0
Share
More Forum Discussions

Electronic Parking Brake Principle?

Electronic parking brake works on the same principle as mechanical handbrake, achieving parking by friction clamping between brake shoes and brake hubs or friction pads and brake discs. However, the control method replaces manual operation and mechanical linkage with electronic buttons and motor actions, hence the full name of this system is Electronically Controlled Mechanical Parking Brake System. Electronic parking brakes can be divided into two types: cable traction type and integrated caliper type. 1. Working principle of cable-type electronic parking brake: When the driver presses and holds the electronic parking brake switch, the emergency braking function is activated. When the service brake is working normally, the ESP system (Electronic Stability Program) controls the service brake to apply braking force to all four wheels. If the service brake fails, the electronic parking brake control unit evaluates signals from the four wheel speed sensors, applies braking force to the rear wheels and prevents them from locking; in this case, the request to illuminate the brake light is sent by the electronic parking brake control unit. 2. Working principle of caliper-type electronic parking brake: The driver uses the parking brake by pulling the electronic parking brake button, and the parking brake control module motor located on the rear wheel brake caliper starts to rotate, applying braking force to the brake disc; at the same time, the traditional hydraulic brake also intervenes to make the braking response more agile. When the vehicle is parked, the driver can automatically release the parking brake by pressing the accelerator pedal or the brake pedal (applying a braking force of 10bar).
14
5
Share

Why should motor vehicles turn on the turn signal in advance when turning left?

Turning on the turn signal is mainly to alert the following vehicles. Turning on the left turn signal indicates an intention to change the driving route to the left. The extended information about turn signals is as follows: 1. Driving process: If you want to change lanes to the left or park on the roadside and intend to leave the parking spot, you need to turn on the left turn signal in advance. The purpose of doing so is to alert the vehicles or pedestrians behind to pay attention to safety, informing the drivers or non-motor vehicle riders behind that the vehicle is about to change lanes, and to maintain a safe distance. 2. Responsibility: Turning on the turn signal in the correct direction in advance is not only a responsible behavior for one's own safety but also for the safety of others' lives and property. Everyone should have learned this when obtaining a driver's license, and after actually driving on the road, drivers should also have this consensus.
2
4
Share

Can the horn volume of the Nissan Qashqai be adjusted?

The horn volume of the Nissan Qashqai can be adjusted. There is an adjustment bolt located behind the horn, which can be appropriately adjusted using a tool. The Nissan Qashqai is a compact 5-door, 5-seat SUV with body dimensions of: length 4401mm, width 1837mm, height 1593mm, and a wheelbase of 2646mm. It is equipped with a 2.0L naturally aspirated engine and a CVT continuously variable transmission, delivering a maximum power of 111 kW and a maximum torque of 194 Nm. The drivetrain is front-wheel drive, with a MacPherson strut independent suspension at the front and a multi-link independent suspension at the rear.
9
3
Share

What Causes a Heavy Gas Pedal in a Vehicle?

The reasons for a heavy gas pedal in a vehicle are: 1. The power assist component is faulty; 2. There is obstruction or increased friction in the transmission part; 3. The throttle body is dirty, leading to insufficient air intake. The solutions for a heavy gas pedal are: 1. Clean the throttle body, clean the fuel injectors, and lubricate the throttle cable; 2. Install an electronic throttle booster. Precautions for pressing the gas pedal include: 1. Press and release the gas pedal gently and smoothly; 2. Coordinate the release of the clutch with pressing the gas pedal promptly and precisely; 3. Select an appropriate gear to keep the engine running at medium speed and larger throttle opening most of the time to save fuel; 4. Before stopping or turning off the engine, release the gas pedal first and avoid revving the engine abruptly.
3
1
Share

What Are the Standards for Parking Spaces?

According to the "Specifications for Setting On-Street Parking Spaces on Urban Roads," the standard size of parking spaces is generally determined by the size of the vehicle. Small parking spaces typically measure 2.5~2.7 meters in width and 5~6 meters in length. The width of a single-lane turning lane should not be less than 3.5 meters, while a double-lane turning lane should not be less than 5 meters. The turning section should accommodate a vehicle's one-time turning needs. For safety or to accommodate medium and large vehicles, spaces are often set to 6 meters or more. Details are as follows: (Length ≤ 6m, width ≤ 1.8m): The spacing between vehicles should be no less than 0.5 meters, and the spacing between vehicles and walls or the ends of parking spaces should also be no less than 0.5 meters. (6m < length ≤ 8m, 1.8m < width ≤ 2.2m): The spacing between vehicles should be no less than 0.7 meters. Small vehicle parking space: Length ≥ 5 meters, width 2.2-2.5 meters. Large vehicle parking space: Length 7-10 meters, width 4 meters, depending on the vehicle type. According to the "Architectural Design Code for Parking Garages," the specific dimensions for small car parking spaces in indoor garages are as follows: The design dimensions for small cars are 4.8m (length) × 1.8m (width) × 2.0m (height). The minimum size for a small car parking space using a perpendicular parking method should be 5.3m (length) × 2.4m (width), with a minimum driveway width of 5.5m at the front of the space. The minimum distance between small cars and side walls should be 0.6m, and the minimum distance from front and rear walls should be 0.5m. Modern underground garages have large floor areas and numerous parking spaces. To ensure smooth vehicle passage, driveways are planned to be relatively wide. Driveways, as horizontal passages dedicated to parking spaces, account for the primary floor area allocated to parking spaces and often occupy 50% or more of the total parking space floor area. Parking space arrangements can be categorized into three types: parallel, angled (30°, 45°, 60°), and perpendicular. Large vehicle parking spaces should not use angled or perpendicular arrangements. Details are as follows: Parallel parking space: Standard length of 6 meters, width of 2.5 meters. Angled parking space: Diagonal length of 6 meters, width of 2.8 meters, with a vertical distance of 2.5 meters between the two diagonal lines. Perpendicular parking space: Length ≥ 5 meters (typically 6 meters), width of 2.5 meters. The optimal standard size is 2.5m × 5.3m. The "Road Traffic Safety Law" stipulates that on-street parking spaces should not be set on roads with a width of less than 6 meters for motor vehicle traffic. Pedestrian crossings, expressways, and main roads are also prohibited from having parking spaces. Within urban road areas, government authorities may designate parking spaces where pedestrian and vehicle traffic is not obstructed. On-street parking spaces should avoid interfering with non-motorized vehicle traffic and should not encroach on non-motorized vehicle lanes. They should not be set near intersections, building entrances, or bus stops. Vehicle types and parking times should be specified and announced via signage. Measures should be taken to prevent impact on motor vehicle traffic. Additionally, on-street parking spaces should not have ground locks to prevent private occupation. Roads prohibiting on-street parking may have barriers, posts, or other isolation facilities on one side. After removal or cancellation of parking spaces, all related signs, markings, and management facilities should be promptly cleared to prevent continued parking and ensure road safety and traffic flow. Furthermore, on-street parking spaces should not be set within 200m~300m of off-street public parking lots. Quantitative regulations for on-street parking spaces: The "Specifications for Setting On-Street Parking Spaces on Urban Roads" provides quantitative regulations based on road width. For two-way roads: if the actual road width exceeds 12 meters, parking spaces may be set on both sides; if between 12 meters and 8 meters, parking spaces may be set on one side; if less than 8 meters, no parking spaces should be set. For one-way roads: if the actual road width exceeds 9 meters, parking spaces may be set on both sides; if between 9 meters and 6 meters, parking spaces may be set on one side; if less than 6 meters, no parking spaces should be set. Regarding disabled parking spaces, the specifications state that on-street parking spaces should include disabled parking spaces, accounting for no less than 2% of the total. If there are more than 20 parking spaces, at least one disabled parking space should be provided. Parking space marking colors: White: Paid parking spaces; Blue: Free parking spaces; Yellow: Reserved parking spaces; Time-limited parking spaces: Dotted border, 10cm line width; parking time should be marked inside the border, with numbers 60cm in height. Disabled parking spaces: Special parking space markings; yellow grid lines on both sides indicate areas where vehicles are prohibited from parking to allow disabled access. Other vehicles must not occupy disabled parking spaces. Special pavement markings within the space indicate exclusivity. Yellow grid line width: 120cm; outer line width: 20cm; inner fill line width: 0cm; angle between inner and outer lines: 45°; outer line length should match the parking space marking length. Requirements for prohibiting on-street parking spaces: Fire lanes, sections with no-parking signs or markings, and construction zones affecting traffic; Roads designated for disaster relief and emergency evacuation; Sidewalks, if set, must not encroach on blind paths; Near building entrances; Intersections, railway crossings, sharp curves, narrow roads less than 4m wide, bridges, steep slopes, tunnels, and sections within 50m of these locations; Within 30m of bus stops, emergency stations, gas stations, fire hydrants, or fire stations (except for vehicles using these facilities); Within 20m of intersection channelization zones; Near underground utility access points (water, electricity, gas, etc.) and within 15m of these locations; Within 200m of off-street parking lot entrances; Near roadside
18
1
Share

What is the appropriate tire pressure for the Boyue?

The appropriate tire pressure for the Boyue is around 2.2 to 2.5 bar. Tire pressure refers to the air pressure inside the tires. The Boyue is a compact 5-door, 5-seat SUV with the following dimensions: length 4519mm, width 1831mm, height 1694mm, and a wheelbase of 2670mm. It has a fuel tank capacity of 58 liters. The Boyue is equipped with a 1.8T turbocharged engine and a 6-speed manual transmission, delivering a maximum power of 120 kW and a maximum torque of 250 Nm. It features front-wheel drive, with a MacPherson strut independent suspension at the front and a multi-link independent suspension at the rear.
10
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.