K14B Rover K14B

Brand: Rover Type: Petrol Configuration: Inline-4 Production Years: 1990 - 2005 Production: Longbridge, United Kingdom
9 Brand engines
13 Modifications

Technical Specifications

Engine Displacement 1.4 L (1,396 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 100 - 105 л.с.
Torque 130 - 140 Н*м
Cylinder Bore 75.00 mm
Piston Stroke 85.00 mm
Compression Ratio 10.0:1
Firing Order 1-3-4-2
Fuel System Multi-point Fuel Injection
Aspiration Naturally Aspirated
Intercooler No
Maximum RPM 6,000 rpm
Max Torque RPM 4,000 rpm
Valve Train DOHC
Timing Drive Belt
Timing belt replacement interval 60,000 km
Block Material Aluminum
Head Material Aluminum
Engine Weight 120 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Wet Sump
Cooling System Liquid cooling

Additional Information

Engine Family Rover K series
Manufacturing Plant Longbridge, United Kingdom
Predecessor K-series 1.4L

Maintenance

Engine Oil Capacity 4.5 L (with filter: 5 L)
Recommended Viscosity 10W-40
Oil Standard API SL
Recommended Brands Castrol GTX, Mobil 1, Shell Helix
Oil Change Interval 10 000 km or 12 mo
Oil Filter W719/7
Air Filter E3200
Replace every 30 000 km
Spark Plugs Type: Copper
Part number: BKR6E
Gap: 0.8 mm
Quantity: 4 pcs
Replace every 30 000 km
Coolant Capacity 6 L
Coolant Type G11/G12 (Rover Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 120°C
Critical Temperature 130°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 7/10

Expected lifespan: 250 000 km

Common problems

Problem Severity Mileage Repair cost
Head gasket failure High 100000-150000 km $800-1500
Timing belt wear Medium 60000-80000 km $300-500

Known defects

  • Oil leaks from the cam cover
  • Overheating issues in some models

Warranty extensions

  • No known warranty extensions available

Tuning potential

Tuning potential: Medium | Max. safe power: 160 hp

Stage Power Torque Method Cost
Stage 1 115 hp 150 Nm ECU remap
Reliability impact: Minimal 		$400
Stage 2 130 hp 160 Nm -
Required: Cold air intake, Performance exhaust
Reliability impact: Low 		$800
Stage 3 150 hp 180 Nm -
Required: Turbocharger kit, Upgraded fuel system
Reliability impact: Medium 		$2500

Popular modifications

  • ECU tuning
  • Cold air intake
  • Performance exhaust

Tuning limitations

  • Limited by stock internals
  • Cooling system upgrades recommended for high power

Cars with the K14B engine

This engine was fitted to 9 models

Photo Brand Model Generation Production years
No photo
 Rover 25 25 1999 - 2008
No photo
 Rover 400 400 1996 - 2000
No photo
 Rover 45 45 2000 - 2008
No photo
 Rover Streetwise Streetwise 2003 - 2005
No photo
 Suzuki Ciaz Ciaz 2014 - present
No photo
 Suzuki Ertiga Ertiga 2012 - 2018
No photo
 Rover 100 100 (Rover 100) 1994 - 2000
No photo
 Rover 200 Rover 200 (R3) 1995 - 1999
No photo
 Subaru Trezia Trezia (XP130) 2010 - 2016

All modifications (13)

Vehicle Generation Modification Power Gearbox Drive
Rover 25 25 1.4 16V 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Rover 25 25 1.4 16V 75 л.с. 6-МКП 2WD 75 hp 6-МКП 2WD
Rover 400 400 1.4i 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Rover 45 45 1.4 16V 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Rover Streetwise Streetwise 1.4 16V 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Suzuki Ciaz Ciaz 1.4 Boosterjet 140 л.с. 6-МКП 2WD 140 hp 6-МКП 2WD
Suzuki Ciaz Ciaz 1.4 Boosterjet 140 л.с. 7-Автомат 2WD 140 hp 7-Автомат 2WD
Suzuki Ertiga Ertiga 1.4 Boosterjet 140 л.с. 6-МКП 2WD 140 hp 6-МКП 2WD
Suzuki Ertiga Ertiga 1.4 Boosterjet 140 л.с. 4-Автомат 2WD 140 hp 4-Автомат 2WD
Suzuki Ertiga Ertiga 1.4 Hybrid 100 л.с. CVT 2WD 100 hp CVT 2WD
Rover 100 100 (Rover 100) 1.4i 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Rover 200 Rover 200 (R3) 1.4i 75 л.с. 5-МКП 2WD 75 hp 5-МКП 2WD
Subaru Trezia Trezia (XP130) 1.4L 98 л.с. 6-МКП 2WD 98 hp 6-МКП 2WD

Interesting Facts

  • The K-series engines were known for their lightweight design.
  • They were used in various models across the Rover and MG brands.

Applications

Total produced: approximately 500000

Vehicle Generation Years Power Markets
Rover Rover 200 Rover 200 Series 1995-2000 100hp/105hp Europe, Asia
MG MG F MG F 1995-2002 100hp/105hp Europe

Compatible transmissions: 5-speed Manual, 6-speed Automatic

Drive types: FWD

Fuel Economy

Fuel Type Petrol 95
Octane Rating Minimum: 95 | Recommended: 95
Consumption (City) 9 L/100km
Consumption (Highway) 5.5 L/100km
Consumption (Combined) 7 L/100km
Real Consumption 7.5 L/100km
Fuel Tank Capacity 50 L
Range 714 km
Cost per 100 km 10-12 USD

Emissions Standards

Emission Standard Euro 3
CO₂ Emissions 180 g/km
Particulate Filter (DPF) Absent
AdBlue Not Required

Comparison with competitors

Engine Brand Displacement Power Torque
EA111 Volkswagen 1,390 cc 100 hp 130 Nm
Z18XE Opel 1,796 cc 115 hp 150 Nm

Pros

  • Lightweight and compact design
  • Good fuel efficiency for its class

Cons

  • Head gasket issues
  • Less power compared to competitors