fullymatted.
Back to search
911uk

996 Top Speed

Add to repair workspace
Open repair workspace
Original source
15 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 Top Speed

Leading reported evidence

Test of teh new 996, back in 1998

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

There is another thread on the forum which shows teh results of Autocar's test of teh new 996, back in 1998

996 Top Speed
Read full discussion summary

Leading evidence: 'Test of teh new 996, back in 1998' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Test of teh new 996, back in 1998' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 15 captured posts examined · 1 partial discussions

Frequently discussed actions (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Test of teh new 996, back in 1998

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

There is another thread on the forum which shows teh results of Autocar's test of teh new 996, back in 1998

996 Top Speed
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

15 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 911uk: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T161109Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hello, I have just bought a 1998 996 3.4 Tiptronic. It seems a really nice car and all that but one thing is slightly puzzling me: the seller led me to believe it's top speed to be 175 mph and various internet pages back this up somewhat yet the Porsche driver's manual that came with it states its' top speed as 146 mph. Am I missing something? Now, I probably won't be going over 120 or so anyway but what's the real world story anyone - just out of interest? Thanks, Dave

POST 2Original post

Hi and welcome... Not a Tiptronic admittedly, but it is an unmodified 3.4: (apologies for those that have seen this 100 times before! )

POST 3Original post

I do not think the 146 figure is correct More like this (included all things I could find) Fuel Consumption (Urban) 15.2 mpg Fuel Consumption (ExtraUrban) 32.1 mpg Fuel Consumption (Combined) 22.8 mpg 0-62mph 5.7 seconds Top Speed 174 mph Engine Size 3387 cc Cylinders 6 Number of Valves 24 V Engine Power 300 bhp Not sure if the figures are 100% but the top speed should be nearer to the 170 rather than the 150 mark

POST 4Original post

I did 150mph sat verified on sunday night so i can assure you it does do 174 apparently, Autocar tested on a private road abroad

POST 5 / ORIGINAL POSTEROriginal post

Hey nice photo Mr Wattie! Thanks for your replies. I only got the car this morning but feel that it has 'some go' compared to my Elise and (dearly departed) 916 Ducati but I just thought it was odd that the only document stating less than 170 mph (146 in fact!) was the official Porsche drivers handbook? Whatever, no big deal - it's a fine beast whether it does 146 or whatever. We have owned a few 'cult' vehicles before (the current boss of the lot is our much loved Mazda Bongo!) and it will be interesting to see how our first Porsche experience goes. The car itself feels lovely. I used to race karts when younger and have had an Elise for nearly ten years (vaguely similar if you know what I mean, skittery, bumpy, unrefined, etc but fun). The Porsche by comparison feels very solid and planted. Brakes very strong, power delivery yet to get used to. I did a little research before purschase and the volatile and diverse nature of 996 values is quite something. We seem to have bought at the lower end (currently!) and it's nice that a peasant like me can get hold of something so fine - never thought I'd make it! Anyhow, thanks for your help - it's a fine forum you guys have

POST 6Original post

i dont think even the first 2.5 litre boxster did under 150mph! No 996 911 does under 170 your log book isnt for some USA version, with a restricter on is it?

POST 7Original post

Damn, someone must have removed all that carbon fibre from mine and replaced it with cheap plastic :x

POST 9Original post

I have had my standard 996 3.4 (manual) up to 170 ish. No problem. "0-62mph 5.7 seconds" seems slow, or is that only the Tiptronic.

POST 10Original post

They should easy hit 150-160 mine is standard and sometimes I venture out and give it a stretch

POST 11Original post

There is another thread on the forum which shows teh results of Autocar's test of teh new 996, back in 1998 They recorded 174mph and 0-60 4.6 seconds...! The early cars are of course lighter than the later ones... Porsche, like Mercedes, are famous for down playing the speeds etc.

POST 12Original post

I have had my 2001 3.4 Carrera 4 Tiptronic S pinned at an indicated 175mph and 6200rpm ,and still climbing (albeit very slowly), on the autobahn down into Cologne. Sounds fantastic! and uttelry planted on the road. The return journey at 25mph and on top of 3 inches of snow is a story for another day. If I recall correctly my handbook states 182mph as the max - will verify when at home, but in any event 170+ is certainly within range.

POST 13Original post

Interestingly, all non sattelite speedos overread slightly, due to the nature of the beast (2 magnets, one on each side), therefore its very useful having sat nav to verify, as this is totally accurate. When i was doing 150mph on the speedo, i was actually doing 143mpg on the sat nav...

POST 14 / ORIGINAL POSTEROriginal post

Jeez Tedz! I thought the 911 would be juicy but if I can get anywhere near your fuel economy I'll be over the moon! :thumb:

POST 15Original post

He he!! good point im lucky if i can get 25mpg on motorway, saw 8mpg in heavy london traffic!

This is a source reference. Confirm exact model applicability in the original material.