diff --git a/benchmark/es/class-bench.js b/benchmark/es/class-bench.js
new file mode 100644
index 00000000000000..e01681ff4eb489
--- /dev/null
+++ b/benchmark/es/class-bench.js
@@ -0,0 +1,162 @@
+'use strict';
+
+const common = require('../common.js');
+const util = require('util');
+
+const A = Symbol('a');
+const B = Symbol('b');
+
+const bench = common.createBenchmark(main, {
+  type: ['class',
+         'function',
+         'function-new',
+         'function-new-instanceof',
+         'function-new-target'],
+  millions: [10]
+});
+
+class FooBase {
+  constructor(a) {
+    this[A] = a;
+  }
+
+  test(a, b, c) {}
+
+  get a() {
+    return this[A];
+  }
+}
+
+class Foo extends FooBase {
+  constructor(a, b, c) {
+    super(a);
+    this[B] = b;
+    this.c = c;
+  }
+
+  test2(a, b, c) {
+  }
+
+  test3() {}
+
+  get b() {
+    return this[B];
+  }
+}
+
+function BarBase(a, newcheck) {
+  if (newcheck && !(this instanceof BarBase))
+    return new BarBase(a);
+  this[A] = a;
+}
+BarBase.prototype.test = function(a, b, c) {};
+
+Object.defineProperty(BarBase.prototype, 'a', {
+  get: function() { return this[A]; }
+});
+
+function Bar(a, b, c, newcheck) {
+  if (newcheck && !(this instanceof Bar))
+    return new Bar(a, b, c);
+  BarBase.call(this, a);
+  this[B] = b;
+  this.c = c;
+}
+util.inherits(Bar, BarBase);
+Bar.prototype.test2 = function(a, b, c) {};
+Bar.prototype.test3 = function() {};
+
+Object.defineProperty(Bar.prototype, 'b', {
+  get: function() { return this[B]; }
+});
+
+function BazBase(a, newcheck) {
+  if (new.target === undefined)
+    return new BazBase(a);
+  this[A] = a;
+}
+BazBase.prototype.test = function(a, b, c) {};
+
+Object.defineProperty(BazBase.prototype, 'a', {
+  get: function() { return this[A]; }
+});
+
+function Baz(a, b, c) {
+  if (new.target === undefined)
+    return new Baz(a, b, c);
+  BazBase.call(this, a);
+  this[B] = b;
+  this.c = c;
+}
+util.inherits(Baz, BazBase);
+Baz.prototype.test2 = function(a, b, c) {};
+Baz.prototype.test3 = function() {};
+
+Object.defineProperty(Baz.prototype, 'b', {
+  get: function() { return this[B]; }
+});
+
+function runClass(n, obj) {
+  var i;
+  bench.start();
+  for (i = 0; i < n; i++)
+    exercise(new Foo(1, 2, 3));
+  bench.end(n / 1e6);
+}
+
+function runFunctionWithNew(n, newcheck) {
+  var i;
+  bench.start();
+  for (i = 0; i < n; i++)
+    exercise(new Bar(1, 2, 3, newcheck));
+  bench.end(n / 1e6);
+}
+
+function runFunctionWithoutNew(n, newcheck) {
+  var i;
+  bench.start();
+  for (i = 0; i < n; i++)
+    exercise(Bar(1, 2, 3, true))
+  bench.end(n / 1e6);
+}
+
+function runFunctionWithNewTarget(n) {
+  var i;
+  bench.start();
+  for (i = 0; i < n; i++)
+    exercise(new Baz(1, 2, 3));
+  bench.end(n / 1e6);
+}
+
+function exercise(obj) {
+  obj.test();
+  obj.test2();
+  obj.test3();
+  obj.a;
+  obj.b;
+  obj.c;
+}
+
+function main(conf) {
+  const n = +conf.millions * 1e6;
+
+  switch (conf.type) {
+    case 'class':
+      runClass(n);
+      break;
+    case 'function':
+      runFunctionWithoutNew(n);
+      break;
+    case 'function-new':
+      runFunctionWithNew(n);
+      break;
+    case 'function-new-instanceof':
+      runFunctionWithNew(n, true);
+      break;
+    case 'function-new-target':
+      runFunctionWithNewTarget(n);
+      break;
+    default:
+      throw new Error('Unexpected type');
+  }
+}