Z16XE — 1.6L 16V Ecotec Petrol (1999-2005)
- Power Output
- 100hp (74kW)
- Years Fitted
- 1999-2005

VAUXHALL ZAFIRA 1.6-1.8 PETROL SPECIALISTS
Get quotes today for your Vauxhall Zafira 1.6 or 1.8 petrol engine replacement from trusted UK specialists. Compare prices on reconditioned, rebuilt and used engines for the Z16XE, Z18XE, Z16XEP, Z18XER and A18XER petrol units across Zafira A, B and C generations.
How it works
Clear information first, then the right engine and specialist for your exact vehicle.
Variant History
The Vauxhall Zafira 1.6-1.8 Petrol range spans three generations - Zafira A (1999-2005), Zafira B (2005-2014), and Zafira C/Tourer (2011-2019). The 1.6-litre petrol engines evolved from the Ecotec Z16XE family to the Family 0 Z16XEP, while the 1.8-litre units progressed from Z18XE to the Family 1 Z18XER and later A18XER. All are naturally aspirated four-cylinder petrol engines, known for their simplicity and relatively low replacement costs compared to diesel alternatives.

Zafira A launched with 1.6-litre Z16XE (100hp) and 1.8-litre Z18XE (115hp) Ecotec petrol engines
Z16XE receives updated engine management, remains the entry-level petrol
Z18XE updated with revised emissions control; later production Zafira A
Zafira B launched; 1.6-litre Z16XEP (105hp) replaces Z16XE; 1.8-litre Z18XER (140hp) replaces Z18XE
Z18XER timing chain tensioner revisions introduced mid-production
A18XER (140hp) introduced with improved emissions and start-stop compatibility
Zafira C/Tourer launched; A18XER continues as the sole 1.8 petrol option
A18XER production continues in Zafira C until the model's discontinuation
Zafira production ends; A18XER petrol engine phased out
Every engine fitted to the Vauxhall Zafira 1.6-1.8 Petrol is covered below, with UK rebuilt pricing and known failure points.
Engine Codes & Pricing
Find your exact engine code, specs and UK replacement cost guide.

Can’t find your exact engine code?-> Get quotes for Z16XE Vauxhall Zafira 1.6-1.8 Petrol engine replacement
-> Get quotes for Z16XE Vauxhall Zafira 1.6-1.8 Petrol engine replacementCommon Problems
The Vauxhall Zafira 1.6-1.8 Petrol range covers two distinct petrol engine families - the Ecotec units (Z16XE, Z18XE) in Zafira A and the Family 0/1 units (Z16XEP, Z18XER, A18XER) in Zafira B and C. The 1.8 Family 1 engines in particular have well-documented timing chain stretch issues, while the 1.6 units are generally robust but suffer from idle control and ignition problems. Rebuilt engines through EnginesMarket include upgraded components addressing the original failure point, plus a minimum 12-month unlimited-mileage warranty.
Common failure points and repair options
Whether you're dealing with 1.8 Family 1 timing chain stretch, 1.6 Ecotec idle control issues, or 1.8 Ecotec cooling system problems, replacing the engine in your Vauxhall Zafira 1.6-1.8 Petrol is a significant decision. With a minimum 12-month unlimited-mileage warranty on every rebuilt unit, upgraded components addressing the original failure points, and nationwide UK delivery options, EnginesMarket connects you with specialists who understand Vauxhall petrol engineering. Compare quotes today and avoid main dealer premiums.
FAQ
Everything Vauxhall Zafira 1.6-1.8 Petrol owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.
Why Choose Us
Comparing Vauxhall Zafira 1.6-1.8 Petrol engine quotes is free, no-obligation, and specific to your exact vehicle and engine code. Whether you need a Z16XE 1.6 Ecotec for your Zafira A, a Z18XER 1.8 Family 1 unit for your Zafira B, or an A18XER 1.8 for your Zafira C, our UK network of Vauxhall specialists provides competitive pricing with transparent fitting options. Get your personalised quote today.
Compare quotes from trusted UK Vauxhall Zafira 1.6-1.8 Petrol engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.