Arnold Schwarzenegger smokes a cigar while driving pal in Excalibur… and bikes with girlfriend

Arnold Schwarzenegger smokes a cigar while driving a pal around in his vintage Excalibur… and enjoys bike ride with MUCH younger girlfriend Heather Milligan in Santa Monica

He is an old-school movie star.

And Arnold Schwarzenegger was seen chomping a cigar while roaming around Los Angeles in his vintage car this Saturday.

The dashing 73-year-old former Governor California was glimpsed driving a male friend around in his throwback Excalibur.

He is an old-school movie star: And Arnold Schwarzenegger was seen chomping a cigar while roaming around Los Angeles in his vintage car this Saturday

Arnold was seen fashionably wearing a bomber jacket over a T-shirt, accessorizing the look with a pair of sunglasses.

The Hollywood heartthrob was also seen enjoying a bicycle ride later that day with his physical therapist girlfriend Heather Milligan who is in her 40s. 

Arnie and his estranged wife Maria Shriver share four children together – Katherine, 31, Christina, 29, Patrick, 27, and Christopher, 23. 

Vroom vroom: The dashing 73-year-old former Governor California was glimpsed driving a male friend around in his throwback Excalibur

Vroom vroom: The dashing 73-year-old former Governor California was glimpsed driving a male friend around in his throwback Excalibur

On the move: Arnold was seen fashionably wearing a bomber jacket over a T-shirt, accessorizing the look with a pair of sunglasses

On the move: Arnold was seen fashionably wearing a bomber jacket over a T-shirt, accessorizing the look with a pair of sunglasses

Maria left Arnold a decade ago after it emerged that he had fathered a son called Joseph by the family’s housekeeper Mildred Baena.

Although they have been separated since 2011 and he is now dating blonde physical therapist Heather Milligan, 46, the divorce has not been finalized. 

Arnie became a grandfather for the first time last summer when his daughter Katherine gave birth to her firstborn daughter Lyla by her sizzling husband Chris Pratt. 

Out and about: The Hollywood heartthrob was also seen enjoying a bicycle ride that day with his physical therapist girlfriend Heather Milligan who is in her 40s

Out and about: The Hollywood heartthrob was also seen enjoying a bicycle ride that day with his physical therapist girlfriend Heather Milligan who is in her 40s

Meanwhile Joseph, 23, has followed Arnold’s footsteps to become a bodybuilder and is occasionally seen on social media with his proud father.

Last month Joseph posted an Instagram snap of himself and his father standing in front of a mural showing Arnie in his bodybuilding days as the Austrian Oak. 

Joseph has now also taken his first acting role, a sci-fi comedy called The Chariot, in another career move that mirrors Arnold’s.

Twins: Last month, Arnold's lookalike son Joseph posted an Instagram snap of himself and his father standing in front of a mural showing Arnie in his bodybuilding days as the Austrian Oak

Twins: Last month, Arnold’s lookalike son Joseph posted an Instagram snap of himself and his father standing in front of a mural showing Arnie in his bodybuilding days as the Austrian Oak

‘I’m following my father’s footsteps because I’m doing my own thing,’ Joseph told DailyMailTV in a recent exclusive interview.

‘I’m pursuing acting because I want to pursue acting. So really the pressure is just from myself,’ said the actor-to-be.

His hope is to ‘just focus on myself’ and ‘drown’ out comparisons to Arnie, despite the fact the Terminator star is an ‘inspiration’ to him.

Inspiration: Joseph has now also taken his first acting role, a sci-fi comedy called The Chariot, in another career move that mirrors Arnold's; Joseph pictured in January

Inspiration: Joseph has now also taken his first acting role, a sci-fi comedy called The Chariot, in another career move that mirrors Arnold’s; Joseph pictured in January