Mercedes-AMG GT-R vs Porsche 911 GT3 RS vs BMW M4 GTS

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni

Porsche's 911 GT3 RS is widely lauded as the kingpin of the road/track car segment, and when others come along to try and test it, we're only reminded just how good the RS really is.

But the new Mercedes-AMG GT R looks like a serious contender, and BMW's M4 GTS - on paper at least - can certainly punch. Time for a superfight, then.

Over to Chris Harris, and a soggy Dunsfold track to see which is best.

Watch the full Chris Harris Drives film here, but before you do, have a click through these pics and then place your bets on who you think will win...

Photos: Rowan Horncastle/Mark Riccioni