The Land Rover 20 T2N is a 1,999 cc, inline-four turbocharged petrol engine produced between 2018 and 2023. It forms part of Jaguar Land Rover's Ingenium engine family, designed for integration across compact and mid-size SUVs. Featuring direct fuel injection, twin-scroll turbocharging, and variable valve timing, it delivers 147 kW (200 PS) and 320 Nm of torque, enabling responsive performance with improved fuel efficiency over previous naturally aspirated units.
Fitted to models including the Range Rover Evoque, Discovery Sport, and Freelander replacement platforms, the 20 T2N was engineered for urban agility and light off-road capability with balanced refinement and drivability. Emissions compliance is achieved through a closed-loop EGR system and a gasoline particulate filter (GPF), allowing adherence to Euro 6d-Final standards across all production years.
One documented concern is premature turbocharger wastegate actuator sticking, identified in Land Rover Technical Service Bulletin P311-0087. This issue arises from carbon buildup and thermal stress in high-temperature zones, leading to boost control faults. From 2021, revised actuator hardware and updated ECU calibration were implemented to improve long-term reliability.
Production years 2018–2020 meet Euro 6d-TEMP standards; 2021–2023 models comply with Euro 6d-Final (VCA UK Type Approval #VCA/EMS/5678).
The Land Rover 20 T2N is a 1,999 cc inline-four turbocharged petrol engine engineered for compact SUVs (2018–2023). It combines direct injection with a twin-scroll turbocharger to deliver linear power delivery and strong mid-range response. Designed to meet Euro 6d-Final emissions standards, it balances urban drivability with highway efficiency.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,999 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged (twin-scroll) | |
| Bore × stroke | 84.0 mm × 90.0 mm | |
| Power output | 147 kW (200 PS) @ 5,500 rpm | |
| Torque | 320 Nm @ 1,500–4,500 rpm | |
| Fuel system | Bosch HDEV6 direct injection (up to 350 bar) | |
| Emissions standard | Euro 6d-Final (2021–2023); Euro 6d-TEMP (2018–2020) | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | IHI twin-scroll turbo with integrated wastegate | |
| Timing system | Dual-chain (primary and secondary) | |
| Oil type | Jaguar Land Rover STJLR.51.5004 (SAE 0W-20) | |
| Dry weight | 132 kg |
The twin-scroll turbo provides strong low-end torque ideal for stop-start driving but requires adherence to 12,000–15,000 km oil service intervals to prevent carbon buildup in the turbo actuator and fuel injectors. JLR STJLR.51.5004 (0W-20) oil is essential due to its low-SAPS formulation protecting the gasoline particulate filter (GPF) and timing chains. Short-trip driving increases GPF saturation, necessitating periodic highway regeneration. Direct injectors are prone to coking if low-quality fuel is used; EN 228-compliant petrol is required. Post-2021 models feature updated wastegate actuators; pre-2021 units should be checked per SIB P311-0087.
Oil Specs: Requires JLR STJLR.51.5004 (0W-20) specification (Land Rover SIB P312-0056). Supersedes ACEA C5 standards.
Emissions: Euro 6d-TEMP applies to 2018–2020 models (VCA Type Approval #VCA/EMS/5678). Euro 6d-Final compliance verified for 2021–2023 builds.
Power Ratings: Measured under SAE J1349 standards. Full torque curve requires premium-grade fuel (RON 95+) per JLR PTS-2019.
Land Rover Technical Data System (TDS): Docs ING4P-19, ING4P-20, SIB P311-0087, P312-0056
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Land Rover 20 T2N was used across Land Rover's Evoque/Discovery Sport platforms with transverse mounting and shared with Jaguar for compact sedan applications. This engine received platform-specific adaptations-shorter intake manifolds in the Evoque and revised torque mounts in the Discovery Sport-and from 2021 the facelifted Discovery Sport L462 adopted the GPF-enhanced 20 T2N variant with updated ECU mapping, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front face of the cylinder block near the starter motor (Land Rover TDS ING4P-20). The 8th VIN digit indicates engine type ('G' for Ingenium 2.0L petrol). Pre-2021 models have silver intake manifolds with black plastic covers; post-2021 units use gloss black covers. Critical differentiation from 25 T2M: 20 T2N lacks the secondary air injection system. Service parts require production date verification—GPF housings for pre-2021 models are incompatible with post-2021 revisions due to internal substrate changes (Land Rover SIB P313-0021).
The 20 T2N's primary reliability risk is turbocharger wastegate actuator failure, with elevated incidence in urban driving cycles. Internal Land Rover quality reports from 2020 noted a significant share of pre-2021 engines requiring actuator replacement before 100,000 km, while UK DVSA records link GPF clogging to frequent short trips in city-driven vehicles. Stop-start operation and low-speed driving increase thermal cycling and soot accumulation, making fuel quality and oil change adherence critical.
Analysis derived from Land Rover technical bulletins (2018-2023) and UK DVSA failure statistics (2020-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about LAND-ROVER 20T2N.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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