The 1.6-liter Opel X16SZR engine was assembled from 1995 to 2000 at a German enterprise and was installed on the basic modifications of such popular company models as the Astra and Vectra. Until 1996, a slightly less powerful version of this unit was also offered under the X16SZ index.
X10 family: X12XE, X14XE, X16XEL, X16SZR, X18XE, X18XE1.
Specifications
| Production years | 1995-2000 |
| Displacement, cc | 1598 |
| Fuel system | single injection |
| Power output, hp | 75 |
| Torque output, Nm | 128 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 79 |
| Piston stroke, mm | 81.5 |
| Compression ratio | 9.6 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.50 |
| Fuel type | petrol |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Opel Astra 2000) — city — highway — combined |
9.7 5.8 7.3 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 100 |
The engine was installed on:
- Opel Astra F (T92) in 1996 – 2000, Astra G (T98) in 1998 – 2000;
- Opel Vectra B (J96) in 1995 – 2000.
Disadvantages of the X16SZR engine
- This unit is often scolded for low power, but everything is in order with reliability;
- Floating engine speeds, traction dips are usually caused by a dirty EGR valve;
- The timing belt runs no more than 60,000 km, however, when it breaks, the valves never bend;
- Minor engine failures include failures of ignition system components and oil leaks.
Frequently asked questions about the Opel X16SZR
How much power does the Opel X16SZR make?
The Opel X16SZR develops 75 hp and 128 Nm of torque.
How much oil does the Opel X16SZR take and which one?
Engine oil capacity: 3.50 liters. Recommended oil: 5W-30.
Does the Opel X16SZR have a timing belt or chain?
The Opel X16SZR uses a timing belt.
Is the Opel X16SZR turbocharged?
No, the Opel X16SZR is naturally aspirated.
Does the Opel X16SZR need valve clearance adjustment?
No, the Opel X16SZR has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Opel X16SZR last?
The typical lifespan of the Opel X16SZR is ~350 000 km with proper maintenance.
What is the fuel consumption of the Opel X16SZR?
Opel Astra 2000: city 9.7, highway 5.8, combined 7.3 L/100 km.
What cars was the Opel X16SZR installed on?
Opel Astra F (T92) in 1996 - 2000, Astra G (T98) in 1998 - 2000; Opel Vectra B (J96) in 1995 - 2000.
What are the common problems of the Opel X16SZR?
This unit is often scolded for low power, but everything is in order with reliability. Floating engine speeds, traction dips are usually caused by a dirty EGR valve. All known problems.
